Equable \E"qua*ble\ (?; 277), a. [L. aequabilis, fr. aequare to make level or equal, fr. aequus even, equal. See Equal.]

1. Equal and uniform; continuing the same at different times; -- said of motion, and the like; uniform in surface; smooth; as, an equable plain or globe.

2. Uniform in action or intensity; not variable or changing; -- said of the feelings or temper.

Source: Webster's Revised Unabridged Dictionary (1913)