sidereal day en · NOUN
Meanings
- One day of sidereal time; the time in which Earth rotates once around its axis, relative to the point of the vernal equinox (about 23 hours, 56 minutes, 4 seconds).
- The rotational period of Earth; the time in which Earth rotates around its axis 360 degrees.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| sidereal days | Number=Plur | lexicographic |
Relateds
Translations (9)
cmn 恆星日 /恒星日 (day of sidereal time) · ro zi siderală (day of sidereal time) · ja 恒星日 (day of sidereal time) · de Sterntag (day of sidereal time) · fr jour sidéral (day of sidereal time) · de siderischer Tag (day of sidereal time) · ru звёздные су́тки (day of sidereal time) · fi sideerinen vuorokausi (day of sidereal time) · nl siderische dag (day of sidereal time)