pendulum clock

1. 1.

   a clock regulated by a pendulum

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Questions about pendulum clock

What does pendulum clock mean?

pendulum clock means "a clock regulated by a pendulum".

Is pendulum clock a common word?

pendulum clock is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.