The Collaborative International Dictionary
caseate
caseate \caseate\ v. i.
to turn into cheese; -- of milk.
to undergo caseation; -- of dead tissue.
Wiktionary
caseate
n. 1 (context uncountable English) A certain ion. 2 (context countable and uncountable English) A salt, compound or solution containing this ion. vb. (context intransitive English) To produce a cheese-like substance.
WordNet
caseate
v. turn into cheese; "The milk caseated"
become cheeselike; "necrotic tissue caseates"