RhymeZone: corpuscularian definitions

Definitions of corpuscularian:

adjective: (obsolete) Pertaining to or consisting of corpuscules; corpuscular.
adjective: (now historical) Related to the corpuscular theory; pertaining to corpuscules or atoms; atomic.
noun: (dated) An adherent of the corpuscular theory of chemistry.

(Definitions from Wiktionary)