What is the meaning of Intellectual?

Pertaining to, or performed by, the intellect; mental or cognitive.

Endowed with intellect; having a keen sense of understanding; having the capacity for higher forms of knowledge or thought; characterized by intelligence or cleverness

Suitable for exercising one's intellect; perceived by the intellect

Relating to the understanding; treating of the mind.

Spiritual.

An intelligent, learned person, especially one who discourses about learned matters.

The intellect or understanding; mental powers or faculties.

Source: wiktionary.org