/ Dictionary / Index I incubous: Meaning and Definition of Find definitions for: in•cu•bous Pronunciation: (in'kyu-bus, ing'-), [key] — adj. (of leaves) overlapping, with the upper part of each leaf covering the base of the leaf above it. Cf. succubous. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. incubator incubus Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language