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The Collaborative International Dictionary
Cutinization

Cutinization \Cu`tin*i*za"tion\ (k?`t?n-?-z?"sh?n), n. (Bot.) The conversion of cell walls into a material which repels water, as in cork.

Wiktionary
cutinization

n. (context botany English) The conversion of cell walls into a material that repels water, as in cork.