gnomon

The projecting arm of a sundial, also known as the style. It casts a shadow, the tip of which points to markings round the rim of the dial that show the time. For accurate reading, the angle of the gnomon must be related to the latitude in which the sundial is set.

gnomon

[n] - indicator provided by the stationary arm whose shadow indicates the time on the sundial
Found on http://www.webdictionary.co.uk/definition.php?query=gnomon

Gnomon

Gno'mon noun [ Latin gnomon , Greek ... one that knows, the index of a sundial. See Gnome .] 1. (Dialing) The style or pin, which by its shadow, shows the hour of the day. It is usually set parallel to the earth's axis. 2. (Astron.) A style or column erected ...
Found on http://www.encyclo.co.uk/webster/G/39

gnomon

1. The style or pin, which by its shadow, shows the hour of the day. It is usually set parallel to the earth's axis. ... 2. <astronomy> 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. ... 3. <ge...
Found on http://www.encyclo.co.uk/local/20973

gnomon

noun indicator provided by the stationary arm whose shadow indicates the time on the sundial
Found on https://www.encyclo.co.uk/local/20974

Gnomon

• (n.) The index of the hour circle of a globe. • (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. • (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 ...
Found on http://thinkexist.com/dictionary/meaning/gnomon/

gnomon

(from the article `number game`) The gnomons include all of the odd numbers; these can be represented by a right angle, or a carpenter`s square, as illustrated in Figure 3. Gnomons ... In the speculation on odd and even numbers, the early Pythagoreans used so-called gnmones (Greek: `carpenter`s squares`). Judging from Aristotl...
Found on http://www.britannica.com/eb/a-z/g/41

gnomon

(from the article `sundial`) The first device for indicating the time of day was probably the gnomon, dating from about 3500 . It consisted of a vertical stick or pillar; the ...
Found on http://www.britannica.com/eb/a-z/g/41

gnomon

gnomon 1. An object; such as, the style of a sundial, that projects a shadow used as an indicator. 2. The geometric figure that remains after a parallelogram has been removed from a similar but larger parallelogram with which it shares a corner.
Found on http://www.wordinfo.info/words/index/info/view_unit/929/3

Gnomon

[figure] In geometry, a gnomon is a plane figure formed by removing a similar parallelogram from a corner of a larger parallelogram. More generically, the term gnomon denotes the form that is to be added to a figure to produce a larger figure of the same shape. ==Building figurate numbers== Figurate numbers were a concern of Pythagorean mat...
Found on http://en.wikipedia.org/wiki/Gnomon_(figure)

gnomon

gnomon (nō'mon) : see sundial.
Found on http://www.infoplease.com/ce6/sci/A0913877.html

Gnomon

A gnomon is the pin or triangular plate on a sundial which causes a shadow to be cast by the sun onto the graduated dial. Originally the term was applied to structures erected perpendicularly to the horizon, from whose shadow the altitudes, declinations, etc, of the sun and stars may be determined. The gnomon was usually a pillar or column or pyram...
Found on http://www.probertencyclopaedia.com/browse/AG.HTM

gnomon

The projecting arm of a sundial, also known as the style. It casts a shadow, the tip of which points to markings round the rim of the dial that show the time. For accurate reading, the angle of the gnomon must be related to the latitude in which the sundial is set.
Found on http://www.antique-marks.com/antique-terms-g.html

Gnomon

A gnomon [ˈnoʊmɒn] NO-mon, from Greek γνώμων, gnōmōn, literally `one that knows or examines`, is the part of a sundial that casts the shadow. The term has come to be used for a variety of purposes in mathematics and other fields. == History of the term == Anaximander (610–546 BC) is credited with introducing this Babylonian instrume.....
Found on http://en.wikipedia.org/wiki/Gnomon

gnomon

upright rod of a sundial
Found on http://phrontistery.info/g.html
No exact match found