crusting
noun
- forming or becoming covered by a crust, forming a crust
Wiktionary
Pronunciation: /ˈkɹʌstɪŋ/
noun
- Encrusted material.
“the crustings on a barrel”
verb
- present participle and gerund of crust
Pronunciation: /ˈkɹʌstɪŋ/
“the crustings on a barrel”