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Medical Dictionary

Macaca

noun Ma·ca·ca \ mə-ˈkäk-ə \

medical Definition of Macaca

:a genus of Old World monkeys including the rhesus monkey (M. mulatta) and other macaques

Seen and Heard

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WORD OF THE DAY

hew

play

to conform or adhere

Words at Play

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I'll Have the Us(ual)

Shortening 'usual': easy to say, hard to spell

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The Origins of 'Lobbyist'

From the front hallways to the back rooms

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The History of the Word 'Terrorism'

Noah Webster first entered the term in 1840

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'Regimen' vs. 'Regiment'

The rule of thumb for words about rules

Ask the Editors

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Words of the Year: 1066

Or, Why Pig Meat is Called 'Pork' and Cow Meat is Called 'Beef'

How Often Is 'Biweekly'?

Don't get us started on 'bimonthly'

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Irregardless

It is in fact a real word (but that doesn't mean you should use it).

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Weird Plurals

One goose, two geese. One moose, two... moose. What's up with that?

Word Games

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The Exceptions Quiz III

Which of these things doesn't belong?

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Forms of Government Quiz

Name that government! Or something like that.

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How Strong Is Your Vocabulary?

How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

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Syn City

Build a city of skyscrapers—one synonym at a time.

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