Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun hydrant

2 senses of hydrant

Sense 1
water faucet, water tap, tap, hydrant -- (a faucet for drawing water from a pipe or cask)
       => faucet, spigot -- (a regulator for controlling the flow of a liquid from a reservoir)
       => plumbing fixture -- (a fixture for the distribution and use of water in a building)

Sense 2
hydrant -- (a discharge pipe with a valve and spout at which water may be drawn from the mains of waterworks)
       => discharge pipe -- (a pipe through which fluids can be discharged)