Optical instrument Synonyms
Definitions for Optical
- (adjective) of, relating to, or used in vision
- (adjective) relating to or using sight
- (adjective) of or relating to or resembling the eye
Synonyms for phrase
OI abbreviation
OI is an abbreviation for Optical InstrumentWhat does OI stand for?
OI stands for "Optical Instrument" Definitions for Instrument
- (noun) a written or printed paper giving information about or proof of something
- (noun) an article intended for use in work
- (noun) something used to achieve an end