isochronism

/aɪˈsɑkrəˌnɪzəm/
noun
  1. The property of occurring at regular intervals of time or having a constant period.
    • Scientists studied the isochronism of the planet's orbit around its star.
    • The metronome's isochronism helped the musician keep a steady beat.
    • The isochronism of a pendulum makes it useful for keeping time in clocks.
Antonyms
What does "isochronism" mean? | whatsthatwordmean | whatsthatwordmean