What does superinductiō mean in Latin?

superinductiō, a noun, means “erasure (of something written)”.

What is the genitive of superinductiō?

The genitive singular is superinductiōnis. superinductiō is feminine, third declension.

noun · femininethird declension

superinductiō f (genitive superinductiōnis)

sŭpĕrinductĭo, ōnis, f. id.,

I. an erasing any thing written, Dig. 28, 4, 1, § 1.