self Definition

1. Personality, or a particular aspect of it.

Thesaurus: identity, personality, character, essence, ego, soul, person.
2. A person's awareness of their own identity; ego.
3. A person as a whole, comprising a combination of characteristics of appearance and behaviour.

Example: He was his usual happy self
4. Personal interest or advantage.

1. colloq
Myself, yourself, himself or herself.

1. Being of the same material or colour.