/ Dictionary / Index S Shelleyan: Meaning and Definition of Find definitions for: Shel•ley•an Pronunciation: (shel'ē-un), [key] — adj. of, pertaining to, or characteristic of Percy Bysshe Shelley or his works. —n. a student or admirer of the works of Percy Bysshe Shelley. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Shelley shellfire Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language