'Clockwork' definitions:
Definition of 'clockwork'
(from WordNet)
noun
Any mechanism of geared wheels that is driven by a coiled spring; resembles the works of a mechanical clock
Definition of 'Clockwork'
From: GCIDE
- Clockwork \Clock"work`\ (-w[^u]rk`), n. The machinery of a clock, or machinery resembling that of a clock; machinery which produces regularity of movement. [1913 Webster]