D defs.my
Entry 2 senses Webster, 1913

Animalculist

· An·i·mal·cu·list · IPA /anɪˈmalkjʊlɪst/
01 n. One versed in the knowledge of animalcules.
  1. 1.
    One versed in the knowledge of animalcules.
  2. 2.
    A believer in the theory of animalculism.