What does "oralization" mean?

The act or an act of oralizing; the act or an act of turning something written into something oral.

Oralization

Common synonyms include: articulation, oral presentation, phonetic realization, pronunciation, speech act, speech performance.

noun

noun ·Rare ·Advanced level

Noun

1
The act or an act of oralizing; the act or an act of turning something written into something oral. US, countable, uncountable

From oralize + -ation.