- a pipe, tube, or passage for conducting fluid materials downward.
Origin of downcomer
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for downcomer
But I dreaded to be found eating, alone in that vast room, by the first downcomer.Seven Men
- a pipe that connects a cistern to a WC, wash basin, etcAlso called: downcome