Term: pentode: a thermionic tube having five electrodes
Candidate hypernym: device: an instrumentality invented for a particular purpose → 1
Candidate hypernym: labyrinthine artery: an artery that is a branch of the basilar artery that supplies the labyrinth → 0
Candidate hypernym: echinodermata: radially symmetrical marine invertebrates including e.g. starfish and sea urchins and sea cucumbers → 0
Candidate hypernym: rape oil: edible light yellow to brown oil from rapeseed used also as a lubricant or illuminant → 0
Candidate hypernym: capital offense: a crime so serious that capital punishment is considered appropriate → 0
Candidate hypernym: slasher: a weapon (a sword or dagger) used for slashing → 0
Candidate hypernym: coalfield: a region where there is coal underground → 0
Candidate hypernym: gift: something acquired without compensation → 0
Candidate hypernym: bloodiness: a disposition to shed blood → 0
Candidate hypernym: chauffeur: a man paid to drive a privately owned car → 0
Candidate hypernym: dip: a brief swim in water → 0