We found 2 dictionaries that define the word triple-spaced:

General (2 matching dictionaries)

1. triple-spaced: Merriam-Webster
2. triple-spaced: Dictionary.com

(Note: See triple-space as well.)

Definitions from WordNet (triple-space) ▸ verb:  type with two empty spaces between lines ▸ Also see triple-space ▸ Words similar to triple-spaced ▸ Usage examples for triple-spaced ▸ Idioms related to triple-spaced ▸ Wikipedia articles (New!) ▸ Words that often appear near triple-spaced ▸ Rhymes of triple-spaced ▸ Invented words related to triple-spaced