Wordnet 3.0
ADJECTIVE (1)
1.
(of meat) full of sinews;
especially impossible to chew;
[syn: fibrous, sinewy, stringy, unchewable]
WordNet (r) 3.0 (2006):
unchewable
adj 1: (of meat) full of sinews; especially impossible to chew
[syn: fibrous, sinewy, stringy, unchewable]