Term: tail rotor: rotor consisting of a rotating airfoil on the tail of a single-rotor helicopter; keeps the helicopter from spinning in the direction opposite to the rotation of the main rotor
Candidate hypernym: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end → 1
Candidate hypernym: withe: band or rope made of twisted twigs or stems → 0
Candidate hypernym: stonechat: common European chat with black plumage and a reddish-brown breast → 0
Candidate hypernym: preakness: an annual race for three-year-old horses; held at Pimlico in Baltimore, Maryland → 0
Candidate hypernym: dominion: dominance or power through legal authority → 0
Candidate hypernym: blue fox: a variety of Arctic fox having a pale grey winter coat → 0
Candidate hypernym: bunker: a fortification of earth; mostly or entirely below ground → 0
Candidate hypernym: feel: an intuitive awareness;  or → 0
Candidate hypernym: worthiness: the quality or state of having merit or value → 0
Candidate hypernym: candelilla: wax-coated Mexican shrub related to Euphorbia antisyphilitica → 0
Candidate hypernym: saltiness: language or humor that is down-to-earth → 0