crottle

from WordNet (r) 3.0 (2006)

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

from 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]

from The Collaborative International Dictionary of English v.0.48

crottle \crottle\ n.
   see {crottal}.

   Syn: crottal, crotal.
        [WordNet 1.5]

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