| 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. <geometry> 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. 4. The index of the hour circle of a globe. Origin: L. Gnomon, Gr. One that knows, the index of a sundial. See Gnome. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| gnomonology | <study> A treatise on gnomonics. Origin: Gnomon. Cf. Gnomonology. Source: Websters Dictionary (01 Mar 1998) |
| gnomon | indicator provided by the stationary arm whose shadow indicates the time on the sundial |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|