- Main Entry:
- az·i·muth

- Pronunciation:
-
\ˈaz-məth, ˈa-zə-\
- Function:
- noun
- Etymology:
- Middle English, from Medieval Latin azimut, from Arabic al-sumūt the azimuth, plural of al-samt the way
- Date:
- 14th century
1
: an arc of the horizon measured between a fixed point (as true north) and the vertical circle passing through the center of an object usually in astronomy and navigation clockwise from the north point through 360 degrees
2
: horizontal direction expressed as the angular distance between the direction of a fixed point (as the observer's heading) and the direction of the object
—
az·i·muth·al
\ˌa-zə-ˈmə-thəl\ adjective
—
az·i·muth·al·ly
\-ˈmə-thə-lē\ adverb