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]