Medical Definition of toneâdeaf. : relatively insensitive to differences in musical pitch.
Many terms or classifications are used to describe body shape types: 1  V shape: Males tend to have proportionally smaller buttocks, bigger chests and wider shoulders, wider latisimuss dorsi and a small waist which makes for a V-shape of the torso.any terms or classifications are used to describe body shape types: 1  V shape: Males tend to have proportionally smaller buttocks, bigger chests and wider shoulders, wider latisimuss dorsi and a small waist which makes for a V-shape of the torso.
Delta-v, symbolised as âv and pronounced delta-vee, as used in spacecraft flight dynamics, is a measure of the impulse that is needed to perform a maneuver such as launch from, or landing on a planet or moon, or in-space orbital maneuver. It is a scalar that has the units of speed. As used in this context, it is not the same as the physical change in velocity of the vehicle. Delta-v is produced by reaction engines, such as rocket engines, and is proportional to the thrust per unit mass and ...