/ Dictionary / Index L Lexell: Meaning and Definition of Find definitions for: Lex•ell Pronunciation: (lek'sul), [key] — n. a comet that passed closer to the earth than any other comet (1770), but now has an orbit that is too distant from the earth for it to be observed. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Lexan lexeme Related Content Daily Word Quiz: sinister Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language