/ Dictionary / Index A acetabuliform: Meaning and Definition of Find definitions for: ac•e•tab•u•li•form Pronunciation: (as"i-tab'yu-lu-fôrm"), [key] — adj. Bot., Mycol. saucer-shaped, as the fruiting bodies of certain lichens. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. acet- acetabulum Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language