ephemerides Ephemeridae • ephemeris · · · Info · Definitions · Characters · · ephemerides · · Text Latin · · Script 11 · · Length Definitions · · · (noun) an annual publication containing astronomical tables that give the positions of the celestial bodies throughout the year. Synonyms: ephemeris. Examples: "Today computers calculate the ephemerides." · · Noun Definition 1 Characters · · d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073