say it: HAHY-druhnt
hydrant is a noun meaning "a faucet for drawing water from a pipe or cask". It carries 2 recorded senses.
a faucet for drawing water from a pipe or cask
a discharge pipe with a valve and spout at which water may be drawn from the mains of waterworks
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for hydrant come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.