frolic

American Heritage® Dictionary of the English Language, Fourth Edition

1. n. Gaiety; merriment: fun and frolic.
2. n. A gay, carefree time.
3. n. A playful antic.
4. v. To behave playfully and uninhibitedly; romp.
5. v. To engage in merrymaking, joking, or teasing.
6. adj. Archaic Merry.

Century Dictionary and Cyclopedia

1. Gay; merry; sportive; full of mirth or pranks.
2. n. A flight of levity or gaiety and mirth; a prank.
3. n. A scene of gaiety and mirth, as in dancing or play; a merrymaking.
4. n. A plaything or an ornament.
5. n. Synonyms Gambol, escapade.
6. To play merry pranks; engage in acts of levity, mirth, and gaiety.

Wiktionary

1. adj. Merry, joyous; later especially, frolicsome, sportive, full of playful mischief.
2. adj. obsolete, rare Free; liberal; bountiful; generous.
3. n. Gaiety; merriment.
4. n. A playful antic.
5. v. intransitive To romp; to behave playfully and uninhibitedly.
6. v. transitive, archaic To cause to be merry.

GNU Webster's 1913

1. adj. Full of levity; dancing, playing, or frisking about; full of pranks; frolicsome; gay; merry.
2. n. A wild prank; a flight of levity, or of gayety and mirth.
3. n. A scene of gayety and mirth, as in lively play, or in dancing; a merrymaking.
4. v. To play wild pranks; to play tricks of levity, mirth, and gayety; to indulge in frolicsome play; to sport.

WordNet 3.0

1. v. play boisterously
2. n. gay or light-hearted recreational activity for diversion or amusement