Pronunciation: (lev"u-loi'zē-un, -zhun), [key]
of, pertaining to, or characteristic of a distinctive late Lower and Middle Paleolithic method of preparing a stone core so that preformed thin, oval or triangular flakes with sharp edges could be struck from it. Also,Le•val•loisPronunciation: (lu-val'wä). [key]
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.