Roccellic
Pronunciation : Roc*cel"lic
Part of Speech : a.
Etymology : [F. roccellique, fr. roccelle archil, It. & NL. roccella, fr. It. rocca a rock, because archil grows on rock.] (Chem.)
Definition : Defn: Pertaining to, or designating, a dibasic acid of the oxalic series found in archil (Roccella tinctoria, etc.), and other lichens, and extracted as a white crystalline substance C17H32O4.
Source : Webster's Unabridged Dictionary, 1913