from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Exciting laughter; also, addicted to laughter; merry
from the GNU version of the Collaborative International Dictionary of English
- adj. Exciting laughter; also, addicted to laughter; merry.
from The Century Dictionary and Cyclopedia
- Ready to laugh; fitted to excite laughter.
laugh + -some (Wiktionary)
No more, good sir, quoth Sancho; for I confess I have been somewhat too laughsome.
Fly away, little Miss Butterfly; fly away, sweet little frolicsome, laughsome creature.