Cerebration

Cerebration [ SER-uh-brey-shuh'n ]
	[ noun, intransitive verb ]
	MEANING :
	1. (intr.v.) to use the power of reason, think or think about 2. (n.) the process of using your mind to consider something carefully
	USAGE EXAMPLE 1 :
	He often cerebrated but like any one else he was also at the mercy of his own fanciful whims.