SPICULES

Noun

spicules

plural of spicule

Source: Wiktionary


SPICULE

Spic"ule, n. Etym: [L. spiculum a little point, a dart.]

1. A minute, slender granule, or point.

2. (Bot.)

Definition: Same as Spicula.

3. (Zoöl.)

Definition: Any small calcareous or siliceous body found in the tissues of various invertebrate animals, especially in sponges and in most Alcyonaria.

Note: Spicules vary exceedingly in size and shape, and some of those found in siliceous sponges are very complex in structure and elegant in form. They are of great use in classification. Description of the Illustration: a Acerate; b Tricurvate, or Bowshaped; c d Hamate; e Broomshaped; f Scepterellate; g Spinispirulate; h Inequi-anchorate; i Sexradiate; j A Trichite Sheaf; k Six-rayed Capitate; l Rosette of Esperia; m Equi- anchorate.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

5 February 2025

CARE

(noun) activity involved in maintaining something in good working order; “he wrote the manual on car care”


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Coffee Trivia

The earliest credible evidence of coffee-drinking as the modern beverage appeared in modern-day Yemen. In the middle of the 15th century in Sufi shrines where coffee seeds were first roasted and brewed for drinking. The Yemenis procured the coffee beans from the Ethiopian Highlands.

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