balance-wheel
n. கடிகாரத் துடிப்பியக்கச் சக்கரம்.
Bal"ance wheel`. 1. (Horology) (a) A wheel which regulates the beats or pulses of a watch or chronometer, answering to the pendulum of a clock; -- often called simply a balance. (b) A ratchet-shaped scape wheel, which in some watches is acted upon by the axis of the balance wheel proper (in those watches called a balance). 2. (Mach.) Defn: A wheel which imparts regularity to the movements of any engine or machine; a fly wheel.