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

16 December 2024

STRAFE

(verb) attack with machine guns or cannon fire from a low-flying plane; “civilians were strafed in an effort to force the country’s surrender”


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Coffee Trivia

The average annual yield from one coffee tree is the equivalent of 1 to 1 1/2 pounds of roasted coffee. It takes about 4,000 hand-picked green coffee beans to make a pound of coffee.

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