Defn: To recall an oath. Spenser.

UNSWEAT
Un*sweat", v. t. Etym: [1st pref. un- + sweat.]

Defn: To relieve from perspiration; to ease or cool after exercise or toil. [R.] Milton.

UNSWELL
Un*swell", v. t. Etym: [1st pref. un- + swell.]

Defn: To sink from a swollen state; to subside. [Obs.] Chaucer.

UNSYMMETRICAL
Un`sym*met"ric*al, a.

1. Wanting in symmetry, or due proportion pf parts.

2. (Biol.)

Defn: Not symmetrical; being without symmetry, as the parts of a flower when similar parts are of different size and shape, or when the parts of successive circles differ in number. See Symmetry.

3. (Chem.)