Coopertus
Defined in 3 dictionaries — Black's (1910), Stimson (1881), Burrill (1850)
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
Covert; covered.
Glossary of Technical Terms, Phrases, and Maxims of the Common Law
Frederic Jesup Stimson · 1881
I. Covered; covert.
A New Law Dictionary and Glossary
Alexander M. Burrill · 1850
Cooperta, L. Lat.
In old English law. Covered, covert. Femina viro cooperta; a feme covert. See Covert,