PRESBYOPIA

presbyopia, farsightedness

(noun) a reduced ability to focus on near objects caused by loss of elasticity of the crystalline lens after age 45

Source: WordNet® 3.1


Etymology

Noun

presbyopia (usually uncountable, plural presbyopias)

Inability of the eye, due to ageing, to focus on nearby objects; farsightedness

Antonyms

• myopia

Source: Wiktionary


Pres`by*o"pi*a Etym: [NL., from Gr. (Med.)

Definition: A defect of vision consequent upon advancing age. It is due to rigidity of the crystalline lens, which producepresbytia.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

17 January 2025

OBSERVE

(verb) conform one’s action or practice to; “keep appointments”; “she never keeps her promises”; “We kept to the original conditions of the contract”


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Coffee Trivia

According to WorldAtlas, Canada is the only non-European country to make its top ten list of coffee consumers. The United States at a distant 25 on the list.

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