Meaning of PERIODIC in English

PERIODIC

adj. periodical, intermittent, regular, recurrent, repetitive, iterative, cyclic(al), repeated; episodic, sporadic, occasional We called in the plumber because of the periodic hammering in the pipes The next periodic return of Halley's comet is expected in 2061-62.

Oxford thesaurus English vocab.      Английский словарь Оксфорд тезаурус.