The Collaborative International Dictionary
Pluries
Pluries \Plu"ri*es\, n. [So called from L. pluries many times,
often, which occurs in the first clause.] (Law)
A writ issued in the third place, after two former writs have
been disregarded.
--Mozley & W.
Wiktionary
pluries
n. (context legal English) A writ issued in the third place, after two former writs have been disregarded.