Any process that activates or increases the frequency, rate or extent of lens fiber cell differentiation.
Synonyms:
exact_synonym:
positive regulation of lens fibre cell differentiation; up regulation of lens fiber cell differentiation; up regulation of lens fibre cell differentiation; upregulation of lens fiber cell differentiation; upregulation of lens fibre cell differentiation
narrow_synonym:
activation of lens fiber cell differentiation; activation of lens fibre cell differentiation