What does "rigidification" mean?

The process of becoming rigid, stiff or inflexible; of rigidifying.

How do you pronounce "rigidification"?

Pronounced //ɹɪˌd͡ʒɪdɪfɪˈkeɪʃən//.

Common synonyms include: fossilization process, fossilizing, immobilization, mummification, rigidifying, stiffening.

/ɹɪˌd͡ʒɪdɪfɪˈkeɪʃən/ noun

noun ·Rare ·Advanced level

Noun

1
The process of becoming rigid, stiff or inflexible; of rigidifying. uncountable
2
the process of becoming stiff or rigid wordnet
3
A form of isomorphism applied between line bundles.

From rigid + -ification.