||Da*ta"ri*a (?), n. [LL., fr. L.
datum given.] (R. C. Ch.) Formerly, a part of the
Roman chancery; now, a separate office from which are sent graces or
favors, cognizable in foro externo, such as appointments to
benefices. The name is derived from the word datum, given or
dated (with the indications of the time and place of granting the
gift or favor).