Ar"ro*gate (&?;), v. t. [imp. & p. p. Arrogated (&?;); p. pr. & vb. n. Arrogating (&?;).] [L. arrogatus, p. p. of adrogare, arrogare, to ask, appropriate to one's self; ad + rogare to ask. See Rogation.] To assume, or claim as one's own, unduly, proudly, or presumptuously; to make undue claims to, from vanity or baseless pretensions to right or merit; as, the pope arrogated dominion over kings.
He arrogated to himself the right of deciding dogmatically what was orthodox doctrine.
Macaulay.
Ar`ro*ga"tion (&?;), n. [L. arrogatio, fr. arrogare. Cf. Adrogation.] 1. The act of arrogating, or making exorbitant claims; the act of taking more than one is justly entitled to. Hall.