Riser — synonyms, definition

1. riser (Noun)

riser main riser pipe riser pipeline

riser (Noun) — A person who rises (especially from bed). ex. "he's usually a late riser"

riser (Noun) — A vertical pipe in a building.

riser (Noun) — Structural member consisting of the vertical part of a stair or step.

individual mortal person pipage pipe piping somebody someone soul structural member early bird stair step