The Collaborative International Dictionary
Coagmentation
Coagmentation \Co*ag`men*ta"tion\, n. [L. coagmentatio.]
The act of joining, or the state of being joined, together;
union. [Obs.]
--B. Jonson.
Wiktionary
coagmentation
n. (context obsolete English) The act of joining, or the state of being joined together; union.