1
general::
Also, now and then. See EVERY NOW AND THEN. no way Also, there is no way. Certainly not; never. For example, No way can I forget what he did, or Are you coming along?? No way! or There's no way our candidate can lose. This colloquial expression dates from the mid-1900s, but an earlier adverb, noway, dates from the 1300s.
American Heritage Idioms
2
general::
Phrase(s): (every) now and again
Go to (every) now and then and (every) now and again; (every) once in a while
McGrawhill's American Idioms And Phrasal Verbs