ĭn-offĭcĭōsus

a, um, adj.
I. undutiful, inofficious.
I. In gen.
A. Not observant of his duty, undutiful: humana gens inofficiosa dei, Tert. Apol. 40: libertus inofficiosus patrono, Dig. 37, 14, 1.—
B. Contrary to one's duty: testamentum, i. e. one in which nothing is left to one's nearest relatives, children, etc., Cic. Verr. 1, 42, 107; cf. Dig. 5, 2.—
II. In partic., not obliging, disobliging: in aliquem, Cic. Att. 13, 27, 1.
Lewis & Short
A Latin Dictionary, 1879
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