Mechanical Smoothness, to Run Like __

This page is the CodyCross answer for the clue below from Cosmetology, Group 1770, Puzzle 2 (Barber Shops).

Question is: Mechanical Smoothness, to Run Like __

and the answer is: CLOCKWORK

Word Meaning:

CLOCKWORK — A mechanism powered by a coiled spring and regulated by some form of escapement; the power is transmitted through toothed gearwheels and used to drive a mechanical clock, toy, or other device.

Definitions from Wiktionary.

Mechanical smoothness, to run like __ — CodyCross Answer | CodyCross Solutions