FOUR-HUNDRED-DAY CLOCK


Meaning of FOUR-HUNDRED-DAY CLOCK in English

/fawr"hun'dreuhd day", fohr"-/

a clock that needs to be wound once a year, having the works exposed under a glass dome and utilizing a torsion pendulum.

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .