Occurring twice per month.

plural of monthling

A child, or young animal, that is one month old. / (archaic) Something that lasts for a month.

(archaic) Once a month: in every month.

Occurring three times every month. / Published three times per month.

(in combinations) A period of a certain number of months.

plural of monthly meeting

Used other than figuratively or idiomatically: see monthly, meeting.

plural of monthiversary

(informal) A commemorative event like an anniversary, but taking place monthly rather than annually.