del

del · noun

imported

Definitions

noun

  1. 1.

    (mathematics) The nabla symbol, used as an operator in vector calculus.

  2. 2.

    (computing) Abbreviation for "delete," especially referring to the Delete key on a keyboard.

  3. 3.

    (preposition) A Spanish/Italian word meaning "of the" often found in names.

Related words

See also: delete, delta, gradient
Synonyms: gradient operator, nabla

Etymology

For the mathematical symbol: shortened form of delta, from Greek letter delta, used to represent change or difference. For the keyboard abbreviation: shortened form of delete, from Latin deletus, past participle of delere (to destroy). For the preposition: from Spanish/Italian del, contraction of de (of) + el/il (the).