quadrotor

== English == === Etymology === From quad- +‎ rotor. 20th century. === Adjective === quadrotor (not comparable) Synonym of quadrirotor (“having four rotors or four main rotors”). === Noun === quadrotor (plural quadrotors) A quadrotor device. (usually) Such a rotorcraft (one with four rotors or four main rotors). Synonyms: quadcopter, quadricopter, quadrocopter Hypernym: rotorcraft Coordinate terms: monorotor, birotor, trirotor Such a pump. Hypernym: pump Coordinate terms: monorotor, birotor, trirotor ==== Translations ====