Definition of opticum
"opticum" is probably misspelled. Trying optic instead Definition of optic
1. optic [ a ] relating to or using sight
Examples:
"ocular inspection"
"an optical illusion"
"visual powers"
"visual navigation"
2. optic [ a ] of or relating to or resembling the eye
Examples:
"ocular muscles"
"an ocular organ"
"ocular diseases"
"the optic (or optical) axis of the eye"
"an ocular spot is a pigmented organ or part believed to be sensitive to light"
3. optic [ n ] the organ of sight (`peeper' is an informal term for `eye')
Synonyms eye peeper optic oculus Related Terms sense_organ oculus_dexter oculus_sinister peeper compound_eye simple_eye naked_eye face visual_system eyelid eyeball retina nictitating_membrane lacrimal_gland canthus iris choroid lacrimal_sac lacrimal_duct ciliary_artery central_artery_of_the_retina conjunctiva lacrimal_vein lacrimal_artery pupillary_sphincter cornea ocular_muscle epicanthic_fold lacrimal_apparatus uvea sclera ciliary_body lens aperture colloquialism eyeSimilar Spelling
opticoptic_cup
optics
optical
optic_disc
optician
optically
Opitz
ophidism
