ăberrātĭo, ōnis, f. [aberro, II. B.],
a relief from something, a diversion; perh. only in Cicero (and in him only in two passages): a dolore, Att. 12, 38, 3 (cf. ib. § 1: non equidem levor, sed tamen aberro): a molestiis, id. Fam. 15, 18, 1.
aberrātiō ōnis, f aberro, a relief, diversion (rare): a dolore, a molestiis. ...
An Elementary Latin Dictionary