bimonthly
The origin and history of bimonthly.
Etymology
From the Latin prefix bi- 'two' plus monthly. The prefix can mean either 'every two' or 'twice', which is the source of the ambiguity.
The origin and history of bimonthly.
From the Latin prefix bi- 'two' plus monthly. The prefix can mean either 'every two' or 'twice', which is the source of the ambiguity.