What is the root word of annihilate?

What is the root word of annihilate?

annihilate (v.) “reduce to nothing,” 1520s, from Medieval Latin annihilatus, past participle of annihilare “reduce to nothing,” from Latin ad “to” (see ad-) + nihil “nothing” (see nil).

What is the word annihilate?

transitive verb. 1a : to cause to cease to exist : to do away with entirely so that nothing remains. b : to destroy a considerable part of Bombs annihilated the city.

Is annihilating a word?

an act or instance of annihilating, or of completely destroying or defeating someone or something: the brutal annihilation of millions of people. the state of being annihilated; total destruction; extinction: fear of nuclear annihilation.

What is the stem for the word annihilation?

annihilation (n.) “act of reducing to non-existence,” 1630s, from French annihilation (restored from Old French anichilacion, 14c.), or directly from Medieval Latin annihilationem (nominative annihilatio), noun of action from past-participle stem of annihilare “reduce to nothing” (see annihilate).

What’s another word for annihilation?

What is another word for annihilation?

destruction extermination
demolishment demolition
desolation devastation
eradication extinguishing
havoc liquidation

How do you use annihilate in a sentence?

Annihilate in a Sentence ?

  1. During the war, our soldiers will annihilate the enemy and secure our land.
  2. Hopefully, the medicine will annihilate the bacteria causing my throat infection.
  3. Because the citizens believe the hurricane is going to annihilate the city, they are evacuating their homes.

What part of speech is the word annihilate?

verb (used with object), an·ni·hi·lat·ed, an·ni·hi·lat·ing. to reduce to utter ruin or nonexistence; destroy utterly: The heavy bombing almost annihilated the city.

What is the definition of Opponency?

1 : opposition, antagonism. 2 archaic : the action of maintaining an opposing argument in or opening an academic disputation (as in trying for a degree) by proposing objections to a tenet.

What does indefatigable mean in English?

: incapable of being fatigued : untiring an indefatigable worker. Other Words from indefatigable Synonyms More Example Sentences Learn More About indefatigable.

Is indefatigable a word?

adjective. incapable of being tired out; not yielding to fatigue; untiring.

Who qualifies as indigenous?

Indigenous peoples are the holders of unique languages, knowledge systems and beliefs and possess invaluable knowledge of practices for the sustainable management of natural resources. They have a special relation to and use of their traditional land.

What is the best meaning of indigenous?

indigenous • \in-DIJ-uh-nuss\ • adjective. 1 : having originated in and being produced, growing, living, or occurring naturally in a particular region or environment 2 : innate, inborn.

What is an example of indigenous?

The definition of indigenous is something or someone who is native to an area or who naturally belongs there. An example of indigenous are the Native Americans of the United States. The American black bear is indigenous to many different parts of North America.

Is Native American Mexican?

Indigenous Mexican Americans or Mexican American Indians are American citizens who are descended from the indigenous peoples of Mexico. Indigenous Mexican-Americans usually speak an Indigenous language as their first language and may not speak either Spanish or English.

Are Aztecs Native American?

Yes, Aztecs are Native Americans. Any peoples living in the Americas before 1492 or descended from Native peoples and are living today are Native Americans.

What is a Mexican?

A Mexican is a person from Mexico or a citizen of the USA who has both Mexican parents. Mexican doesn’t only refer to people, it also refers to anyone or anything related to Mexico such as food, culture, flag, etc. Hispanic then refers to anyone who has ties with Spain, the Spanish language or the Spanish culture.

Is Hispanic different from Latino?

Are you wondering what the difference is between the terms Hispanic and Latino? While Hispanic usually refers to people with a Spanish-language background, Latino is typically used to identify people who hail from Latin America.

What race are Aztecs?

When used to describe ethnic groups, the term “Aztec” refers to several Nahuatl-speaking peoples of central Mexico in the postclassic period of Mesoamerican chronology, especially the Mexica, the ethnic group that had a leading role in establishing the hegemonic empire based at Tenochtitlan.

Are the Aztecs Mexican?

Aztec, self name Culhua-Mexica, Nahuatl-speaking people who in the 15th and early 16th centuries ruled a large empire in what is now central and southern Mexico. The Aztecs are so called from Aztlán (“White Land”), an allusion to their origins, probably in northern Mexico.

Do Aztec still exist?

This is another view of the Aztec past. It no longer exists unfortunately. It was brought back to Mexico. After all, the Aztecs had been a great empire.

Are the Aztec extinct?

With the help of the Aztecs’ native rivals, Cortes mounted an offensive against Tenochtitlan, finally defeating Cuauhtemoc’s resistance on August 13, 1521. In all, some 240,000 people were believed to have died in the city’s conquest, which effectively ended the Aztec civilization.

What language do the Aztecs speak?

Nahuatl language

What is the root word of annihilate?

What is the root word of annihilate?

Word Origin for annihilate C16: from Late Latin annihilāre to bring to nothing, from Latin nihil nothing.

What is the word annihilate?

transitive verb. 1a : to cause to cease to exist : to do away with entirely so that nothing remains. b : to destroy a considerable part of Bombs annihilated the city.

Is annihilating a word?

verb (used with object), an·ni·hi·lat·ed, an·ni·hi·lat·ing. to reduce to utter ruin or nonexistence; destroy utterly: The heavy bombing almost annihilated the city.

What is the stem for the word annihilation?

annihilation (n.) “act of reducing to non-existence,” 1630s, from French annihilation (restored from Old French anichilacion, 14c.), or directly from Medieval Latin annihilationem (nominative annihilatio), noun of action from past-participle stem of annihilare “reduce to nothing” (see annihilate).

What’s another word for annihilation?

What is another word for annihilation?

destruction extermination
demolishment demolition
desolation devastation
eradication extinguishing
havoc liquidation

How do you use annihilate in a sentence?

Annihilate in a Sentence ?

  1. During the war, our soldiers will annihilate the enemy and secure our land.
  2. Hopefully, the medicine will annihilate the bacteria causing my throat infection.
  3. Because the citizens believe the hurricane is going to annihilate the city, they are evacuating their homes.

What’s trivialize mean?

transitive verb. : to make trivial : reduce to triviality.

How do you use trivialize in a sentence?

Trivialize in a Sentence ?

  1. After the crash, the driver tried to trivialize the accident by calling it a fender bender.
  2. The abused woman tried to trivialize the horrible cruelty.
  3. Supporters attempted to trivialize the importance of the candidate releasing his financial documents.

Is trivialize a word?

verb (used with object), triv·i·al·ized, triv·i·al·iz·ing. to make trivial; cause to appear unimportant, trifling, etc.

What means backlash?

1a : a sudden violent backward movement or reaction. b : the play between adjacent movable parts (as in a series of gears) also : the jar caused by this when the parts are put into action. 2 : a snarl in that part of a fishing line wound on the reel.

What’s another word for backlash?

Backlash Synonyms – WordHippo Thesaurus….What is another word for backlash?

counteraction retaliation
response comeback
recoil resistance
reaction repercussion
backfire counterattack

How do you use backlash?

Backlash in a Sentence ?

  1. The president received backlash from thousands of people who disagreed with his Twitter statements.
  2. By firing the beloved coach, the college risked backlash from community members who still support him.

What is backlash and why is it important?

The general purpose of backlash is to prevent gears from jamming due to contact occurring on both sides of the tooth at the same time. A minimal amount of backlash is important in order to allow a space for lubricant to enter the mesh and also allows for any thermal expansion of the gearing under load.

Why is backlash bad?

Backlash creates an issue in positioning when an axis changes direction. The slack in the threads/gears cause measureable error in axis positioning. The MachMotion software can compensate a small amount for this error and better track the true position.

What is the purpose of backlash?

Backlash, a clearance between mating gear teeth, is built into speed reducers to let the gears mesh without binding and to provide space for a film of lubricating oil between the teeth. This prevents overheating and tooth damage.

Why is backlash needed?

Backlash is necessary to provide the running clearance needed to prevent binding of the mating gears, which can result in heat generation, noise, abnormal wear, overload, and/or failure of the drive.

How can I improve my backlash?

Backlash is most commonly created by cutting the teeth deeper into the gears than the ideal depth. Another way of introducing backlash is by increasing the center distances between the gears. Standard practice is to make allowance for half the backlash in the tooth thickness of each gear.

What happens if backlash is to tight?

As the gears heat up, they will expand, and the backlash will tighten up. Tight backlash is a good thing (esp. for drag racing) but too tight, and you’re going to start chewing the gears up when they get hot (long drives, heavy loads).

What is backlash error?

Backlash error is the error in the motion which occurs while changing the direction of gears. It is caused when there is a gap between the trailing face of the driving tooth and the leading face of the tooth behind the driven gear. This can be avoided by turning the gear in the same direction.

How is gear ratio calculated?

The gear ratio is calculated by dividing the output speed by the input speed (i= Ws/ We) or by dividing the number of teeth of the driving gear by the number of teeth of the driven gear (i= Ze/ Zs).

What is a 5 to 1 gear ratio?

For example, if a motor drives a 12T gear to a driven 60T gear on an arm, the 12T driving gear has to rotate 5 times to rotate the 60T driven gear once. This is known as a 5:1 ratio. The torque output is 5 times as much, however, the speed output is only 1/5. The driving gear has more teeth than the driven gear.

What does a 2 to 1 gear ratio mean?

The gear ratio is therefore 2:1 (pronounced “two to one”). If you watch the figure, you can see the ratio: Every time the larger gear goes around once, the smaller gear goes around twice. If both gears had the same diameter, they would rotate at the same speed but in opposite directions.

What is 1 rpm?

Revolutions per minute (abbreviated rpm, RPM, rev/min, r/min, or with the notation min−1) is the number of turns in one minute. It is a unit of rotational speed or the frequency of rotation around a fixed axis.

How many rpms is 50 mph?

1500 rpms

How fast is 7000 rpm in mph?

about 91.7 mph