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  • English Word Ophthalmologist Definition One skilled in ophthalmology; an oculist.
  • English Word Ophthalmology Definition The science which treats of the structure, functions, and diseases of the eye.
  • English Word Ophthalmometer Definition An instrument devised by Helmholtz for measuring the size of a reflected image on the convex surface of the cornea and lens of the eye, by which their curvature can be ascertained.
  • English Word Ophthalmoscope Definition An instrument for viewing the interior of the eye, particularly the retina. Light is thrown into the eye by a mirror (usually concave) and the interior is then examined with or without the aid of a lens.
  • English Word Ophthalmoscopy Definition A branch of physiognomy which deduces the knowledge of a person's temper and character from the appearance of the eyes.
  • English Word Ophthalmoscopy Definition Examination of the eye with the ophthalmoscope.
  • English Word Ophthalmy Definition Same as Ophthalmia.
  • English Word Opianic Definition Of, pertaining to, or designating, an organic acid obtained by the oxidation of narcotine.
  • English Word Opianine Definition An alkaloid found in small quantity in opium. It is identical with narcotine.
  • English Word Opianyl Definition Same as Meconin.
  • English Word Opiate Definition Originally, a medicine of a thicker consistence than sirup, prepared with opium.
  • English Word Opiate Definition Any medicine that contains opium, and has the quality of inducing sleep or repose; a narcotic.
  • English Word Opiate Definition Anything which induces rest or inaction; that which quiets uneasiness.
  • English Word Opiate Definition Inducing sleep; somniferous; narcotic; hence, anodyne; causing rest, dullness, or inaction; as, the opiate rod of Hermes.
  • English Word Opiate Definition To subject to the influence of an opiate; to put to sleep.
  • English Word Opiated Definition Mixed with opiates.
  • English Word Opiated Definition Under the influence of opiates.
  • English Word Opie Definition Opium.
  • English Word Opiferous Definition Bringing help.
  • English Word Opifice Definition Workmanship.
  • English Word Opificer Definition An artificer; a workman.
  • English Word Opinable Definition Capable of being opined or thought.
  • English Word Opination Definition The act of thinking; a supposition.
  • English Word Opinative Definition Obstinate in holding opinions; opinionated.
  • English Word Opinator Definition One fond of his own opinious; one who holds an opinion.
  • English Word Opine Definition To have an opinion; to judge; to think; to suppose.
  • English Word Opined Definition of Opine
  • English Word Opiner Definition One who opines.
  • English Word Opiniaster Definition Alt. of Opiniatre
  • English Word Opiniastrous Definition See Opiniaster. [Obs.].