SIDEREAL


Meaning of SIDEREAL in English

adjective Etymology: Latin sidereus, from sider-, sidus star, constellation Date: 1647 of, relating to, or expressed in relation to stars or constellations ; astral

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.