anacardic adjective 1noun 1 adjective1 •Pertaining to cashews (Anacardium occidentale).At the request of Defence Food Research Laboratory, 14 new anacardic compounds synthesised from tetrahydroanacardol were screened for toxicity to insect and albino rats. — 1967 noun1 •Ellipsis of anacardic acid.Resin heat- product of a mixture of modified liquid anacardic and modified pine wood resin. — 1959