TAPETUMS

TAPETUM

Ta*pe"tum, n. Etym: [NL., from L. tapete a carpet, a tapestry.] (Anat.)

Definition: An area in the pigmented layer of the choroid coat of the eye in many animals, which has an iridescent or metallic luster and helps to make the eye visible in the dark. Sometimes applied to the whole layer of pigmented epithelium of the choroid.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

15 December 2024

DIALECT

(noun) the usage or vocabulary that is characteristic of a specific group of people; “the immigrants spoke an odd dialect of English”; “he has a strong German accent”; “it has been said that a language is a dialect with an army and navy”


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Coffee Trivia

Contrary to popular belief, coffee beans are not technically beans. They are referred to as such because of their resemblance to legumes. A coffee bean is a seed of the Coffea plant and the source for coffee. It is the pit inside the red or purple fruit, often referred to as a cherry. Just like ordinary cherries, the coffee fruit is also a so-called stone fruit.

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