/ Dictionary / Index P pipe-layer: Meaning and Definition of Find definitions for: pipe-lay•er Pronunciation: (pīp'lā"ur), [key] — n. a worker employed in laying a pipeline or one experienced in such work. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pipeful pipeline Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language