Essential Meaning of biweekly
1 : happening every two weeks The biweekly [=(chiefly Brit) fortnightly] sales meeting is scheduled for every other Tuesday.
2 : happening twice a week : semiweekly She attends biweekly classes and studies at the library every Saturday.
Full Definition of biweekly
(Entry 1 of 2)
1 : occurring every two weeks : fortnightly
2 : occurring twice a week
Definition of biweekly (Entry 2 of 2)
1 : a publication issued every two weeks
2 : semiweekly
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