/ Dictionary / Index C convertible preferred stock: Meaning and Definition of Find definitions for: convert'ible preferred' stock' Pronunciation: [key] preferred stock that can be exchanged for a fixed number of shares of the common stock of the issuing company at the holder's option. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. convertible lens convertiplane Related Content Daily Word Quiz: pedagogy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language