noun (plural ephemerides) Etymology: Latin, diary, ~, from Greek ephēmeris, from ephēmeros Date: 1508 a tabular statement of the assigned places of a celestial body for regular intervals
EPHEMERIS
Meaning of EPHEMERIS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012