Mercatorum Alienigenorum
Defined in 1 dictionary — Black's (1891)
A Dictionary of Law
Henry Campbell Black · 1891
In old English law. A writ against the goods of aliens found within this kingdom, in recompense of goods taken from a denizen in a foreign country, after denial of restitution. Reg. Orig. 129. The ancient civilians called it "clarigatio," but by the moderns it is termed "reprisalia."