What is the meaning of Thought?

Representation created in the mind without the use of one's faculties of vision, sound, smell, touch, or taste; an instance of thinking.

The operation by which mental activity arise or are manipulated; the process of thinking; the agency by which thinking is accomplished.

A way of thinking (associated with a group, nation or region).

Anxiety, distress.

The careful consideration of multiple factors; deliberation.

A very small amount, distance, etc.; a whit or jot.

simple past and past participle of think

product of mental activity

Source: wiktionary.org