Definitions
1.nounAn act of thinking; consideration (of something)."I'll have a think about that and let you know."
2.verbTo ponder, to go over in one's head."Idly, the detective thought what his next move should be."
3.verbTo communicate to oneself in one's mind, to try to find a solution to a problem."I thought for three hours about the problem and still couldn’t find the solution."
4.verbTo conceive of something or someone (usually followed by of; infrequently, by on)."I tend to think of her as rather ugly."
5.verbTo be of opinion (that); to consider, judge, regard, or look upon (something) as."At the time I thought his adamant refusal to give in right."
6.verbTo guess; to reckon."I think she’ll pass the examination."
7.verbTo plan; to be considering; to be of a mind (to do something).
8.verbTo presume; to venture.