Definition of gnomon Gnomon

gno•mon

We found 10 definitions of gnomon from 6 different sources.

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What does gnomon mean?

WordNet

WordNet by Princeton University

Noun

Plural: gnomons

gnomon - indicator provided by the stationary arm whose shadow indicates the time on the sundial
  indicator a device for showing the operating condition of some system
= synonym
= antonym
= related word

Wiktionary Wiktionary dictionary logo

Webster DictionaryWebster's Unabridged Dictionary 📘

  • gnomon (n.)
    The style or pin, which by its shadow, shows the hour of the day. It is usually set parallel to the earth's axis.
  • gnomon (n.)
    A style or column erected perpendicularly to the horizon, formerly used in astronomocal observations. Its principal use was to find the altitude of the sun by measuring the length of its shadow.
  • gnomon (n.)
    The space included between the boundary lines of two similar parallelograms, the one within the other, with an angle in common; as, the gnomon bcdefg of the parallelograms ac and af. The parallelogram bf is the complement of the parallelogram df.
  • gnomon (n.)
    The index of the hour circle of a globe.

Chambers DictionaryChamber's 20th Century Dictionary 📕

  • gnomon
    nō′mon, n. the pin of a dial, whose shadow points to the hour: the index of the hour-circle of a globe: (geom.) the name given to the sum of any three of the parts of a rectangle when divided into four parts by cross-lines parallel to its sides: interpreter, as in Bengel's Gnomon Novi Testamenti.—adjs. Gnomon′ic, -al, pertaining to the art of dialling.—adv. Gnomon′ically.—ns. Gnomon′ics, the art of dialling; Gnomonol′ogy, a treatise on dialling. [Gr. gnōmōn, an interpreter—gnōnai, to know.]

Sailor's Word-BookThe Sailor's Word-Book

  • gnomon
    The hand; style of a dial.

Part of speech

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Pronunciation

Word frequency

Gnomon is...

40% Complete
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Rare
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Common
Very Common
33% Complete
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Common

Sign Language

gnomon in sign language
Sign language - letter G Sign language - letter G Sign language - letter N Sign language - letter N Sign language - letter O Sign language - letter O Sign language - letter M Sign language - letter M Sign language - letter O Sign language - letter O Sign language - letter N Sign language - letter N