Term: hydra: (Greek mythology) monster with nine heads; when struck off each head was replaced by two new ones
Candidate hypernym: mythical monster: a monster renowned in folklore and myth → 1
Candidate hypernym: compulsion: using force to cause something to occur → 0
Candidate hypernym: sheep: woolly usually horned ruminant mammal related to the goat → 0
Candidate hypernym: buttonhole stitch: a reinforcing looped stitch for edges, as around a buttonhole → 0
Candidate hypernym: complication: any disease or disorder that occurs during the course of (or because of) another disease → 0
Candidate hypernym: monosemy: having a single meaning (absence of ambiguity) usually of individual words or phrases → 0
Candidate hypernym: swearer: someone who uses profanity → 0
Candidate hypernym: opaque gem: a gemstone that is opaque → 0
Candidate hypernym: concept: an abstract or general idea inferred or derived from specific instances → 0
Candidate hypernym: smasher: a person who smashes something → 0
Candidate hypernym: fountain pen: a pen that is supplied with ink from a reservoir in its barrel → 0