Meaning of OFF AND ON

WordNet Dictionary
	Definition:		[adv]  not regularly; "they phone each other off and on"
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	Synonyms:		on and off
Thesaurus Terms
	Related Terms:		alternately, at irregular intervals, at random, back and forth, backward and forward, backwards and forwards, brokenly, by catches, by fits, by jerks, by snatches, by turns, capriciously, changeably, desultorily, disconnectedly, discontinuously, eccentrically, erratically, every other, fitfully, haltingly, hitch and hike, in and out, in rotation, in snatches, in spots, in turns, inconstantly, intermittently, irregularly, jerkily, lurchingly, make and break, nonuniformly, on and off, patchily, reciprocally, ride and tie, roughly, round and round, seesaw, shuttlewise, spasmodically, sporadically, spottily, to and fro, turn about, uncertainly, unevenly, unmethodically, unpredictably, unrhythmically, unsteadfastly, unsteadily, unsystematically, up and down, variably, waveringly, whimsically, wobblingly