resinoid adjective & noun.
['rɛzɪnɔɪd] M19.[from RESIN noun + -OID.]A. adjective. Resembling resin.
M19.b. noun. A resinous substance; now usu., a synthetic resin;
spec. one that is thermosetting, or is not permanently soluble and fusible.
L19. [TahlilGaran] English Dictionary ▲