What is the meaning of His?

Belonging to him.

Belonging to a person of unspecified gender.

Its; belonging to it. (Now only when implying personification.)

Used as a genitive marker in place of ’s after a noun, especially a masculine noun ending in -s, to express the possessive case.

That which belongs to him; the possessive case of he, used without a following noun.

Alternative spelling of His

Third-person singular masculine possessive determiner: his, of him.

Third-person singular neuter possessive determiner: its, of it.

Used in place of the possessive suffix -es to denote possession by an antecedent noun.

Third-person singular masculine genitive pronoun: his.

Third-person singular feminine genitive determiner: her, of her.

Source: wiktionary.org

See also