CENTROSPHERES

Noun

centrospheres

plural of centrosphere

Source: Wiktionary


CENTROSPHERE

Cen"tro*sphere, n. [Gr. centre + sphere.]

1. (Geol.)

Definition: The nucleus or central part of the earth, forming most of its mass; -- disting. from lithosphere, hydrosphere, etc.

2. (Biol.) The central mass of an aster from which the rays extend and within which the centrosome lies when present; the attraction sphere. The name has been used both as excluding and including the centrosome, and also to designate a modified mass of protoplasm about a centrosome whether aster rays are developed or not.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

24 October 2024

ELLIPSE

(noun) a closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it; “the sums of the distances from the foci to any point on an ellipse is constant”


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Coffee Trivia

Plain brewed coffee contains almost no calories, while coffee with dairy products, sugar, and other flavorings is much higher in calories. An espresso has 20 calories. A nonfat latte has 72, while a flavored one has 134.

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