We found one dictionary that defines the word linear units:

General (1 matching dictionary)

1. linear units: Vocabulary.com

(Note: See linear_unit as well.)

Definitions from WordNet (linear unit) ▸ noun:  a unit of measurement of length ▸ Also see linear_unit ▸ Words similar to linear units ▸ Usage examples for linear units ▸ Idioms related to linear units ▸ Wikipedia articles (New!) ▸ Words that often appear near linear units ▸ Rhymes of linear units ▸ Invented words related to linear units