- to type (text, copy, etc.) leaving a full space between lines: Always double-space a term paper.
- to type leaving a full space between lines: I can never remember to double-space.
Origin of double-space
First recorded in 1895–1900
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- to type (copy) with a full space between lines