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Webster 1913 Edition

(jŏkˊū̍-lăr′ĭ-ty̆)

Noun.

Jesting; merriment.

Noun.

Merriment; jesting.

jocularity ‎(countable and uncountable, plural jocularities)

Joking, humorous remarks or behaviour.
- 1791, James Boswell, The Life of Samuel Johnson:
  It should seem he had that day been in a humour for jocularity and merriment, and upon such occasions I never knew a man laugh more heartily.