plural of high-riser

plural of dry riser

A main vertical pipe, usually kept empty, intended to distribute water to multiple levels of a building in the event of a fire.

(informal) The drug sildenafil citrate marketed as Viagra.

past participle of rise up

Someone who rises (gets up) early in the morning.

plural of early riser

(archaic) second-person singular simple present form of rise

plural of riseform

Alternative spelling of rise form