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: mechanism: device consisting of a piece of machinery; has moving parts that perform some function → 1
Candidate hypernym: benzofuran: a colorless oily compound extracted from coal tar and used in manufacturing synthetic resins → 0
Candidate hypernym: walleye: pike-like freshwater perches → 0
Candidate hypernym: ichthyolatry: the worship of fish → 0
Candidate hypernym: seafront: the waterfront of a seaside town → 0
Candidate hypernym: security: measures taken as a precaution against theft or espionage or sabotage etc. → 0
Candidate hypernym: ylem: (cosmology) the original matter that (according to the big bang theory) existed before the formation of the chemical elements → 0
Candidate hypernym: awkwardness: unskillfulness resulting from a lack of training → 0
Candidate hypernym: warble: a lumpy abscess under the hide of domestic mammals caused by larvae of a botfly or warble fly → 0
Candidate hypernym: perfectionism: a disposition to feel that anything less than perfect is unacceptable → 0
Candidate hypernym: hang: a gymnastic exercise performed on the rings or horizontal bar or parallel bars when the gymnast's weight is supported by the arms → 0