plural of Debye length

(nautical) Length of a ship from bow to stern.

(physics) A unit of length, believed to be the smallest length that has physical meaning, that is defined in terms of the speed of light, the gravitational constant and the reduced Planck's constant, namely: ℓ_P=√hbar Gc³≈1.616 252(81)⨯10⁻³⁵ mbox meters

plural of focal length

plural of commutator length

The number of multiplicands needed, at a minimum, to express a given group element as a product of commutators.

Half the normal length. / Of a portrait or photograph: depicting only the upper half of the subject.

(horse racing) Half the length of a horse. / A portrait or photograph that depicts only the upper half of the subject.

(programming) An operator that returns the length of a string in bytes, characters, or code points, or the number of consecutive numerically indexed values in a table or array.

plural of good length