Dec

1. (noun) the last (12th) month of the year
Synonyms: December
Related Words: Gregorian calendar month

2. (noun) (astronomy) the angular distance to a point on a celestial object measured north or south from the celestial equator; expressed in degrees; used with right ascension to specify positions on the celestial sphere
Synonyms: celestial latitude, declination
Related Words: angular distance



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