- belonging to the Gramineae family of plants.
Compare grass family.
Origin of gramineous
1650–60; < Latin grāmineus pertaining to grass, equivalent to grāmin- (stem of grāmen) grass + -eus -eous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for gramineous
The seed of1442 Secale cereale, a gramineous plant, the native country of which is undetermined.Cooley's Practical Receipts, Volume II
Sugar itself does not exist in gramineous substances; they only contain its elements, or first principles, which produce it.The Art of Making Whiskey
We have in pastures a mixture of plants belonging both to the gramineous and leguminous classes, as well as a variety of weeds.Manures and the principles of manuring
Charles Morton Aikman
- resembling a grass; grasslikeAlso: graminaceous (ˌɡræmɪˈneɪʃəs)
C17: from Latin grāmineus of grass, grassy, from grāmen grass
Word Origin and History for gramineous
1650s, from Latin gramineus (adj.) "of grass, grassy," from gramen "grass" (see graminivorous).
Online Etymology Dictionary, © 2010 Douglas Harper