coast-to-coast adjective 2coast to coast adverb 1 adjective2 •That takes place from one coast to another (especially of a continent or large nation) •That is relayed across a continent or large nation. coast to coast adverb1 •All the way across an island, continent, or country with two opposite coasts.On weekdays, five trains ran coast to coast (up from three) with a further four between Leeds and Liverpool and one from Leeds to Manchester. — 2021
