American Heritage Dictionary
Century Dictionary
(2)
GNU Webster's 1913
(1)
WordNet
Elsewhere on the web
"If Boucher does know the password, he would be faced with the forbidden trilemma; incriminate himself, lie under oath, or find himself in contempt of court."— Latest from Computerworld
This trilemma struck me when looking at the options for US-based banks, and Citigroup in particular.— Crooked Timber
Grotius argued for a trilemma about a claim made by the apostles:— The Secular Outpost
We can call the argument against the "great moral teacher" hypothesis the modest trilemma.— dangerous idea
The ambitious trilemma tries to get you to conclude, instead, that Jesus was God.— dangerous idea

Century Dictionary (1)
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