(intransitive) to consider, think about or evaluate something

plural of train of thought

plural of train of thoughts

plural of thought-process (alternative spelling of thought processes).

plural of thought process

Alternative spelling of thought process

The steps that a person or group goes through in arriving at a thought.

Being preoccupied with one's thoughts rather than paying attention to reality.

(psychology) A series of uncontrollable thoughts that switch rapidly between ideas, a symptom of bipolar disorder, anxiety disorders or other mental illnesses.

(archaic) second-person singular simple past form of think