Obs. [f. EPHEMER-IS + -IST.] One who uses or makes an ephemeris.
1640. Howell, Dodonas Gr., 191 (J.). He was discoursing of, and slighting the art of those foolish Astrologers, and Genethliacall Ephemerists.
165681. Blount, Glossogr., Ephemerist, one that registreth daily actions, or Nativities, with the help of an Ephemerides; a maker of an Ephemerides.
1706. Phillips, Ephemerist, a maker of Ephemerides, Almanacks, &c.
1736. in Bailey.