ephemerist

== English == === Noun === ephemerist (plural ephemerists) One who collects or studies ephemera. One who studies the daily motions and positions of the planets. One who keeps an ephemeris; a diarist. === References === “ephemerist”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC. === Anagrams === Petersheim