/ Dictionary / Index L Loeb: Meaning and Definition of Find definitions for: Loeb Pronunciation: (lōb Ger. lœb), [key] 1859–1924, German physiologist and experimental biologist in the U.S. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: loeb (Thesaurus) loe Loeffler Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language