EQUABILITY
n.[See Equable. ] Equality in motion; continued equality, at all times, in velocity or movement; uniformity; as the equability of the motion of a heavenly body, or of the blood in the arteries and veins. 1. Continued equality; evenness or uniformity; as the equability of the temperature of the air; the equability of the mind.
E `qua *bil "i *ty, n. Etym: [L. aequabilitas, fr. aequabilis. See Equable. ]