Search Result for "crottal": 
Wordnet 3.0

NOUN (1)

1. any of several lichens of the genus Parmelia from which reddish brown or purple dyes are made;
[syn: crottle, crottal, crotal]


The Collaborative International Dictionary of English v.0.48:

crottal \crottal\ n. any of several lichens of the genus Parmelia from which reddish brown or purple dyes are made. [Also spelled crottle and crotal.] Syn: . [WordNet 1.5]
WordNet (r) 3.0 (2006):

crottal n 1: any of several lichens of the genus Parmelia from which reddish brown or purple dyes are made [syn: crottle, crottal, crotal]