plural of system operator

(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 infix operator

(computing) an operator that is placed in between the operands like it is commonly used in arithmetical and logical formulae and statements.

plural of assignment operator

(computing) An operator that sets the value stored in the storage location(s) denoted by a variable name.

(physics) Synonym of Hamiltonian

retrospective in effect.

plural of Sobel operator

A discrete differentiation operator that computes an approximation of the gradient of the image intensity function, used in image processing and computer vision, particular for detecting edges.