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sleeper cell

noun

Definition of sleeper cell

:a terrorist cell whose members work under cover in an area until sent into action

First Known Use of sleeper cell

1968

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WORD OF THE DAY

malign

play

to speak evil of

Words at Play

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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

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'Spox' May Go On The Record

From newsroom lingo to the mainstream

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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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Forms of Government Quiz

Name that government! Or something like that.

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Original Meanings Quiz

A quiz for the pedantic and those annoyed by them!

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True or False?

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