/ Dictionary / Index O occupation layer: Meaning and Definition of Find definitions for: occupa'tion lay"er Pronunciation: [key] (on an archaeological site) a layer of remains left by a single culture, from which the culture can be dated or identified. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. occupational therapy occupy Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language