/ Dictionary / Index I in-line: Meaning and Definition of Find definitions for: in-line Pronunciation: (in"līn', in'līn"), [key] — adj. (of an internal-combustion engine) having the cylinders ranged side by side in one or more rows along the crankshaft. in•line Pronunciation: (in'līn"), [key] — n. Print. an ornamented type with a line of white or of a contrasting color running just inside the edge and following the contour of each letter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: in-line (Thesaurus) in limine* in-line skate Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language