DYNAMETERS

Noun

dynameters

plural of dynameter

Source: Wiktionary


DYNAMETER

Dy*nam"e*ter, n. Etym: [Gr. -meter: cf. F. dynamètre. Cf. Dynamometer.]

1. A dynamometer.

2. (Opt.)

Definition: An instrument for determining the magnifying power of telescopes, consisting usually of a doubleimage micrometer applied to the eye end of a telescope for measuring accurately the diameter of the image of the object glass there formed; which measurement, compared with the actual diameter of the glass, gives the magnifying power.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

9 November 2024

ARCTIID

(noun) stout-bodied broad-winged moth with conspicuously striped or spotted wings; larvae are hairy caterpillars


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Coffee Trivia

The word “coffee” entered the English language in 1582 via the Dutch “koffie,” borrowed from the Ottoman Turkish “kahve,” borrowed in turn from the Arabic “qahwah.” The Arabic word qahwah was traditionally held to refer to a type of wine.

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