WordNet
double-space
v. type with a full space between lines
Usage examples of "double-space".
When it came back, forty-five pages double-spaced, Colleen suggested that he might consider cutting it for submission.
There he tore open the old lady's envelope and studied the message, which was typed double-spaced on ordinary notebook paper.
We'll either get him with this or not at all On plain paper, double-spaced, two carbons.