Webster’s Revised Unabridged Dictionary · 1913
Frumentaceous
Fru′men·ta′ceous (frṳ′mĕn·tā′shŭs), a. [L. frumentaceus, fr. frumentum corn or grain, from the root of frux fruit: cf. F. frumentacé. See Frugal.] Made of, or resembling, wheat or other grain.