Cram"bo (-b?), n. [Cf. Cramp, a., difficult.]
A game in which one person gives a word, to which another finds a rhyme.
I saw in one corner . . . a cluster of men and women,diverting themselves with a game at crambo. I heard several double rhymes . . . which raised a great deal of mirth.
A word rhyming with another word.
His similes in order set
And every crambo he could get.
Dumb crambo, a game in which one party of players give a word which rhymes with another, which last to be guessed by the opposing party, who represent in dumb show what they think it to be.
© Webster 1913.