What is the meaning of Labile?

Liable to slip, err, fall, or apostatize.

Apt or likely to change.

Kinetically unstable; rapidly cleaved (and possibly reformed).

Able to change valency without changing its form; especially, able to be used both transitively and intransitively without changing its form.

definite singular of labil

indefinite plural of labil

definite plural of labil

labile

fleeting, ephemeral

fickle

nominative/accusative/vocative neuter singular of lābilis

definite natural masculine singular of labil

Source: wiktionary.org