[UN-2 3.]
† 1. trans. = UNBALLAST v. 1. Obs.1 (Cf. BALANCE v. 17.)
1586. B. Young, Guazzos Civ. Conv., IV. 193 b. He without anie more wordes unballanced [It. votò] the ship.
2. To throw (a person or thing) off the balance.
1856. Ruskin, Mod. Paint., III. IV. xii. § 10. His ways are stedfast; it is not this or that new sight which will at once unbalance him.
1892. Pall Mall G., 21 Jan., 3/2. Alcohol disturbs and unbalances the nervous system.
Hence Unbalancing vbl. sb.
1889. Pop. Sci. Monthly, July, 368. A further unbalancing of the relations between the railroad companies and the public.