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Eyes And Ears Terminologies III - Lesson 270

In this post we would learn some more medical terminologies for eyes and ears. The other terminology is ambly/o which means dull or dim. Amblyopia in which -opia means vision. Amblyopia is a partial loss of sight and is also known as lazy eye. This is because it is associated with failure of the eyes to work together to focus on the same point. The next terminology is dipl/o which means double. The other terminology is glauc/o which means gray.The term glaucoma comes from the dull gray-green gleam of the affected eye in advanced cases. Here -oma means mass or collection of fluid or aqueous humor.  The other terminology is mi/o which means smaller or less. Miosis is the contraction of the pupil. A miotic is a drug such as pilocarpine that causes the pupil to contract. The next terminology is mydr/o which means widen or enlarge. Mydriasis is the enlargement of pupils. Atropine and cocaine cause dilation or enlargement of pupils. The next terminology is nyct/o which means night. Nyc