(n.) The quality or state of being periodical, or regularly recurrent; as, the periodicity in the vital phenomena of plants.
PERIODICITY
Meaning of PERIODICITY in English
Webster's English dictionary. Английский словарь Webster. 2012
(n.) The quality or state of being periodical, or regularly recurrent; as, the periodicity in the vital phenomena of plants.
Webster's English dictionary. Английский словарь Webster. 2012