simple past tense and past participle of sell one's body

(aeronautics) The shape with the lowest theoretical wave drag in supersonic flow, for a given body length and a given volume.

(aviation) A pod, protuberance, or swelling used to adjust the variation in an aircraft's cross-sectional area along its length so as to better conform to the area rule, reducing wave drag at transonic speeds.

(quantum mechanics) The general name for a vast category of physical problems pertaining to the properties of microscopic systems made of many interacting particles.

Alternative form of out-of-body experience

plural of out-of-the-body experience

Alternative form of free body diagram

plural of free-body diagram

(physics) A diagram showing a single body or system of bodies with arrows indicating all forces acting on the system.

plural of free body diagram