Invisible units Synonyms
Invisible replaced
Definitions for Invisible
- (adjective) not readily seen or noticed
- (adjective) impossible or nearly impossible to see; imperceptible by the eye
- (adjective) not prominent or readily noticeable
Synonyms for phrase
IU abbreviation
IU is an abbreviation for Invisible UnitsWhat does IU stand for?
IU stands for "Invisible Units"