n. One who ruminates; one who meditates or reflects.
the GNU version of the Collaborative International Dictionary of English
n. One who ruminates or muses; a meditator.
The Century Dictionary and Cyclopedia
n. One who ruminates or muses on any subject; one who pauses to deliberate and consider.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a reflective thinker characterized by quiet contemplation
Word Usage
"Being a serious ruminator, I have thought a bit about this and have some suggestions as to why we are currently experiencing the Great Coin Famine of 2009. 1."