**arcdegree** — noun a measure for arcs and angles there are 360 degrees in a circle • Syn: ↑degree • Hypernyms: ↑angular unit • Part Holonyms: ↑oxtant, ↑sextant … Useful english dictionary

**Longitude** — For Dava Sobel s book about John Harrison, see Longitude (book). For the adaptation of Sobel s book, see Longitude (TV series). Map of Earth Longitude (λ) Lines of longitude appear vertical with varying curvature in this projection, but are… … Wikipedia

**Latitude** — This article is about the geographical reference system. For other uses, see Latitude (disambiguation). Map of Earth Longitude (λ) Lines of longitude appear vertical with varying curvature in this projection, but are actually halves of great… … Wikipedia

**Degree (mathematics)** — This article is about the term degree as used in mathematics. For alternative meanings, see Degree (disambiguation). In mathematics, there are several meanings of degree depending on the subject. Contents 1 Unit of angle 2 Degree of a monomial 3… … Wikipedia

**Degree (angle)** — One degree (shown in red) and ninety degrees (shown in blue) This article describes the unit of angle. For other meanings and some specific usages, see degree. A degree (in full, a degree of arc, arc degree, or arcdegree), usually denoted by °… … Wikipedia

**angular unit** — noun a unit of measurement for angles • Hypernyms: ↑unit of measurement, ↑unit • Hyponyms: ↑mil, ↑degree, ↑arcdegree, ↑second, ↑arcsecond, ↑minute … Useful english dictionary

**arcminute** — noun a unit of angular distance equal to a 60th of a degree • Syn: ↑minute, ↑minute of arc • Hypernyms: ↑angular unit • Part Holonyms: ↑degree, ↑arcdegree • … Useful english dictionary

**minute of arc** — noun a unit of angular distance equal to a 60th of a degree (Freq. 1) • Syn: ↑minute, ↑arcminute • Hypernyms: ↑angular unit • Part Holonyms: ↑degree, ↑arcdegree … Useful english dictionary

**oxtant** — noun a unit of angular distance equal to half a quadrant • Hypernyms: ↑angular unit • Part Meronyms: ↑degree, ↑arcdegree … Useful english dictionary