| Hydrant (n.) A discharge pipe with a valve and spout at which water may be drawn from the mains of waterworks; a water plug. Thesaurus Entries Foamite, acid, automatic sprinkler, carbon tet, carbon tetrachloride, carbon-dioxide foam, cock, deck gun, deluge set, extinguisher, fire apparatus, fire engine, fire hose, fire hydrant, fireplug, foam, foam extinguisher, gate, hook-and-ladder, ladder pipe, petcock, plug, pumper, snorkel, soda, spigot, sprinkler, sprinkler head, sprinkler system, stopcock, super-pumper, tap, valve, water, water cannon, water plug, wet blanket |