ULTRADIAN


Meaning of ULTRADIAN in English

/ul tray"dee euhn/ , adj.

of or pertaining to a biorhythm having a period of less than 24 hours.

[ 1960-65; ULTRA- + L di ( es ) day + -AN ]

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