subs. (colloquial).—The furcula or forked bone of a fowl’s breast.

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  1598.  FLORIO, A Worlde of Wordes, s.v. Catriosso, the bone called the MERIE THOUGHT.

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  1694.  ECHARD, Plautus [Encyclopædic Dictionary]. ‘Let him not be breaking MERRY-THOUGHTS under the table with my cousin.’

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  1711.  ADDISON, The Spectator, No. 7, 8 March. I … have seen a man in love grow pale, and lose his appetite, upon the plucking of a MERRY-THOUGHT.

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