What is the meaning of она?

Cyrillic spelling of ona

neuter singular of оној (onoj)

feminine singular of онај (onaj)

she

she

nominative singular feminine of онъ (onŭ)

nominative/accusative dual masculine of онъ (onŭ)

nominative/accusative plural neuter of онъ (onŭ)

she, it

Archaic feminine form: оне́ (oné).

The letter г (g) in the genitive/accusative case ending is pronounced as /v/.

The alternative forms starting with н- (n-) are used after a preposition.

Archaic forms: ея́ (jejá), нея́ (nejá).

Instrumental forms ending in (-ju) are either dated, poetic, or dialectal.

The prepositional case is never used without a preposition.

Letter г (g) in the genitive/accusative case ending is pronounced as /v/.

The alternative forms starting with н- (n-) are used after a preposition.

Archaic forms: ея́ (jejá), нея́ (nejá).

Instrumental forms ending in (-ju) are either dated, poetic, or dialectal.

The prepositional case is never used without a preposition.

short feminine singular of о́ный (ónyj)

she

they (nominative plural of о̀но (it))

Source: wiktionary.org