PLEUROSIGMA

Pleu`ro*sig"ma, n. Etym: [NL. See Pleuro-, and Sigma.] (Bot.)

Definition: A genus of diatoms of elongated elliptical shape, but having the sides slightly curved in the form of a letter S. Pleurosigma angulatum has very fine striations, and is a favorite object for testing the high powers of microscopes.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

21 May 2024

FUDGE

(verb) tamper, with the purpose of deception; “Fudge the figures”; “cook the books”; “falsify the data”


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Coffee Trivia

In the 16th century, Turkish women could divorce their husbands if the man failed to keep his family’s pot filled with coffee.

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