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
Broader: rotor: rotating mechanism consisting of an assembly of rotating airfoils | Unrelated: reception: (American football) the act of catching a pass in football
Broader: rotor: rotating mechanism consisting of an assembly of rotating airfoils | Unrelated: bay scallop: muscle of small choice shallow-water scallops
Broader: rotor: rotating mechanism consisting of an assembly of rotating airfoils | Unrelated: maianthemum: sometimes placed in family Convallariaceae: false lily of the valley
Broader: rotor: rotating mechanism consisting of an assembly of rotating airfoils | Unrelated: grounds: a tract of land cleared for some special purposes (recreation or burial etc.)
Broader: rotor: rotating mechanism consisting of an assembly of rotating airfoils | Unrelated: radiotelephone: telephony that uses transmission by radio rather than by wire
Broader: rotor: rotating mechanism consisting of an assembly of rotating airfoils | Unrelated: lotus tree: shrubby deciduous tree of the Mediterranean region
Broader: rotor: rotating mechanism consisting of an assembly of rotating airfoils | Unrelated: temporizer: someone who temporizes; someone who tries to gain time or who waits for a favorable time
Broader: rotor: rotating mechanism consisting of an assembly of rotating airfoils | Unrelated: lemon lily: a day lily with yellow flowers
Broader: rotor: rotating mechanism consisting of an assembly of rotating airfoils | Unrelated: espalier: a trellis on which ornamental shrub or fruit tree is trained to grow flat
Broader: rotor: rotating mechanism consisting of an assembly of rotating airfoils | Unrelated: cryoscope: a measuring instrument for measuring freezing and melting points