The head as the seat of mental capacity or intellect.
The head; the part of the body of an animal or human which contains the brain, mouth and main sense organs.
To nod repeatedly.
An act of thinking; consideration (of something).
To ponder, to go over in one's head.
To guess; to reckon.
To communicate to oneself in one's mind, to try to find a solution to a problem.
To be of opinion (that); to consider, judge, regard, or look upon (something) as.
To presume; to venture.
To seem, to appear.
To conceive of something or someone (usually followed by of; infrequently, by on).
To plan; to be considering; to be of a mind (to do something).