/ Dictionary / Index S seedling: Meaning and Definition of Find definitions for: seed•ling Pronunciation: (sēd'ling), [key] — n. a plant or tree grown from a seed. a tree not yet 3 ft. (1 m) high. any young plant, esp. one grown in a nursery for transplanting. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: seedling (Thesaurus) seed leaf seed money Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language