/ Dictionary / Index C cast steel: Meaning and Definition of Find definitions for: cast' steel' Pronunciation: [key] any of various steels cast in molds to form objects. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Castro Valley cast stone Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language