fill-in🔊

A temporary replacement for another, especially at a job.

A substitution.

(mathematics) An intermediate result that must be stored temporarily during the course of a sparse matrix computation.

A question or puzzle in which one is expected to fill in a missing part of something.

(music) A musical embellishment (usually percussion) that is added to connect musical phrases.

Something added to fill a gap.

Something added to increase the size of something; padding or filler.

(marketing) A product category that is used to complete a range or variety of a product line.