The Collaborative International Dictionary
Jactitation of marriage
Jactitation \Jac"ti*ta"tion\, n. [L. jactitare to utter in public, from jactare. See Jactancy.]
(Law) Vain boasting or assertions repeated to the prejudice of another's right; false claim.
--Mozley & W.-
(Med.) A frequent tossing or moving of the body; restlessness, as in delirium.
--Dunglison.Jactitation of marriage (Eng. Eccl. Law), a giving out or boasting by a party that he or she is married to another, whereby a common reputation of their matrimony may ensue.
--Blackstone.
Wiktionary
jactitation of marriage
n. (context UK legal English) A giving out or boasting by a party that he or she is married to another, whereby a common reputation of their matrimony may ensue.