Search Result for "yack": 
Wordnet 3.0

NOUN (1)

1. noisy talk;
[syn: yak, yack, yakety-yak, chatter, cackle]


VERB (1)

1. talk incessantly and tiresomely;
[syn: yack, jaw, yack away, rattle on, yap away]



WordNet (r) 3.0 (2006):

yack
    n 1: noisy talk [syn: yak, yack, yakety-yak, chatter,
         cackle]
    v 1: talk incessantly and tiresomely [syn: yack, jaw, yack
         away, rattle on, yap away]