The Collaborative International Dictionary
Impleaded
Implead \Im*plead"\, v. t. [imp. & p. p. Impleaded; p. pr. & vb. n. Impleading.] [Cf. Emplead.] (Law) To institute and prosecute a suit against, in court; to sue or prosecute at law; hence, to accuse; to impeach.
Wiktionary
impleaded
vb. (en-past of: implead)