• Hydrant Definition & Synonyms
- (n.) A discharge pipe with a valve and spout at which water may be drawn from the mains of waterworks; a water plug.
• Hydranth Definition & Synonyms
- (n.) One of the nutritive zooids of a hydroid colony. Also applied to the proboscis or manubrium of a hydroid medusa. See Illust. of Hydroidea.