declination
/ˌdɛklɪˈneɪʃən/
noun
- The angular distance of a celestial body north or south of the celestial equator.
- Astronomers measure declination in degrees, minutes, and seconds.
- The declination of the North Star is approximately 90 degrees north.
- The telescope's mount is adjusted based on the declination of the target object.
- The angle between magnetic north and true north, also called magnetic declination.
- The local declination is 10 degrees east, so you need to adjust your bearing.
- Magnetic declination changes slowly over time and varies by location.
- Hikers must account for magnetic declination when using a map and compass.
- A formal refusal or rejection.
- Her declination of the invitation was polite but firm.
- The committee received several declinations from potential speakers.
- His declination of the award surprised many of his colleagues.
- A downward slope or bend; a decline.
- The declination of the roof directs rainwater to the gutters.
- There is a noticeable declination in the road just past the bridge.
- The path followed a gentle declination toward the river.
Antonyms