optical

definition: of or relating to or involving light or optics
example: optical supplies
speech part: adjective
synonyms:
definition: relating to or using sight
example:
speech part: adjective
synonyms: optic ocular
definition: of or relating to or resembling the eye
example:
speech part: adjective
synonyms: ocular optic opthalmic

optical is explained and pronounced

How optical is being used?