Term: air sac: any of the thin-walled extensions of the tracheae of insects
Broader: body part: any part of an organism such as an organ or extremity | Unrelated: couch: a flat coat of paint or varnish used by artists as a primer
Broader: body part: any part of an organism such as an organ or extremity | Unrelated: anklebone: the bone in the ankle that articulates with the leg bones to form the ankle joint
Broader: body part: any part of an organism such as an organ or extremity | Unrelated: powdery mildew: any of various fungi of the genus Erysiphe producing powdery conidia on the host surface
Broader: body part: any part of an organism such as an organ or extremity | Unrelated: cantillation: liturgical chanting
Broader: body part: any part of an organism such as an organ or extremity | Unrelated: rajiformes: fish with dorsoventrally flattened bodies; includes: rays; skates; guitarfishes; sawfishes
Broader: body part: any part of an organism such as an organ or extremity | Unrelated: concurrent negligence: (law) negligence of two of more persons acting independently; the plaintiff may sue both together or separately
Broader: body part: any part of an organism such as an organ or extremity | Unrelated: calm air: wind moving at less than 1 knot; 0 on the Beaufort scale
Broader: body part: any part of an organism such as an organ or extremity | Unrelated: naval weaponry: weaponry for warships
Broader: body part: any part of an organism such as an organ or extremity | Unrelated: tyto: type and only genus of the family Tytonidae
Broader: body part: any part of an organism such as an organ or extremity | Unrelated: rat-a-tat-tat: a series of short sharp taps (as made by strokes on a drum or knocks on a door)