We found one dictionary that defines the word variable spacer:

General (1 matching dictionary)

1. variable spacer: Merriam-Webster

▸ Words similar to variable spacer ▸ Usage examples for variable spacer ▸ Idioms related to variable spacer ▸ Wikipedia articles (New!) ▸ Words that often appear near variable spacer ▸ Rhymes of variable spacer ▸ Invented words related to variable spacer