periodically

from WordNet (r) 3.0 (2006)
periodically
    adv 1: in a sporadic manner; "he only works sporadically" [syn:
           {sporadically}, {periodically}]
from The Collaborative International Dictionary of English v.0.48
Periodically \Pe`ri*od"ic*al*ly\, adv.
   In a periodical[4] manner; as, flooding occurs periodically
   in the valley.
   [1913 Webster]
antiflux / dictionary / periodically
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