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AAAS

abbreviation

Definition of AAAS

American Association for the Advancement of Science

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WORD OF THE DAY

cachinnate

play

to laugh loudly or immoderately

Words at Play

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'Wreck' and 'Reckless': Accidents Happen

How to avoid a wreck

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'For All Intensive Purposes': An Eggcorn

What is an "intensive" purpose?

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Words We're Watching: Adjectival 'Dad'

'Dad' is tinkering with a new use.

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'Elegy' vs. 'Eulogy'

How to speak about what is lost

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

Intact Latin Quiz

What did each of these words mean to ancient Romans?

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November 2017 Words of the Day Quiz

The post-feast quiz.

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True or False?

Test your knowledge - and maybe learn something along the way.

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Bee Cubed

Listen to the words and spell through all three levels.

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