The Collaborative International Dictionary
Completory
Completory \Com*ple"to*ry\, a. Serving to fulfill.
Completory of ancient presignifications.
--Barrow.
Completory
Completory \Com"ple*to"ry\ (? or ?), n. [L. completorium.] (Eccl.) Same as Compline.
Wiktionary
completory
a. Serving to fulfil. n. A compline.