/ Dictionary / Index S siderophile: Meaning and Definition of Find definitions for: sid•er•o•phile Pronunciation: (sid'ur-u-fīl"), [key] — adj. (of a cell or tissue) having an affinity for iron. (of a chemical element in the earth) having an affinity for metallic iron. —n. a siderophile element, tissue, or cell. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. siderolite sideroscope Related Content Daily Word Quiz: pudgy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language