pendulum clock

(redirected from Perpetual clock)
Also found in: Thesaurus, Encyclopedia.
Related to Perpetual clock: perpetual calendar, perpetual motion machine
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.pendulum clock - a clock regulated by a pendulumpendulum clock - a clock regulated by a pendulum  
clock - a timepiece that shows the time of day
grandfather clock, longcase clock - a pendulum clock enclosed in a tall narrow case