'Ruminator' definitions:

Definition of 'ruminator'

(from WordNet)
noun
A reflective thinker characterized by quiet contemplation [syn: muser, muller, ponderer, ruminator]

Definition of 'Ruminator'

From: GCIDE
  • Ruminator \Ru"mi*na`tor\, n. [L.] One who ruminates or muses; a meditator. [1913 Webster]