Term: ventilation: a mechanical system in a building that provides fresh air
Broader: physical entity: an entity that has physical existence | Unrelated: gaultheria: widely distributed genus of creeping or upright evergreen shrubs
Broader: physical entity: an entity that has physical existence | Unrelated: genus python: Old World boas
Broader: physical entity: an entity that has physical existence | Unrelated: necktie: neckwear consisting of a long narrow piece of material worn (mostly by men) under a collar and tied in knot at the front
Broader: physical entity: an entity that has physical existence | Unrelated: rail: a horizontal bar (usually of wood or metal)
Broader: physical entity: an entity that has physical existence | Unrelated: burmanniaceae: family of chiefly tropical herbs with basal leaves like bracts and small flowers
Broader: physical entity: an entity that has physical existence | Unrelated: suffragan: an assistant or subordinate bishop of a diocese
Broader: physical entity: an entity that has physical existence | Unrelated: afterburner: a device injects fuel into a hot exhaust for extra thrust
Broader: physical entity: an entity that has physical existence | Unrelated: trapezoid: the wrist bone between the trapezium and the capitate bones
Broader: physical entity: an entity that has physical existence | Unrelated: directory: (computer science) a listing of the files stored in memory (usually on a hard disk)
Broader: physical entity: an entity that has physical existence | Unrelated: factotum: a servant employed to do a variety of jobs