释义 |
crot·tle noun also crot·tal or crot·al \ˈkräd.əl\ (-s) Etymology: Scottish Gaelic crotal; akin to Irish Gaelic crotal kernel, rind, crottle Scotland : any of several lichens from which dyes are made; especially : a member of the genus Parmelia that yields reddish brown or purple dye — often used in plural |