/ Dictionary / Index A agrostology: Meaning and Definition of Find definitions for: ag•ros•tol•o•gy Pronunciation: (ag"ru-stol'u-jē), [key] — n. the branch of botany dealing with grasses. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. agrostography agrotechnician Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language