noun, plural sem·i·month·lies.
Origin of semimonthly
Examples from the Web for semi-monthly
Historical Examples of semi-monthly
Also it should be a semi-monthly, or at least accompanied by a quarterly and annual.
I subscribed for the semi-monthly Atlanta Journal—I could read that.
Two semi-monthly newspapers are published at Reykjavik, in the Icelandic language.The Land of Thor
J. Ross Browne
The volumes will be issued semi-monthly, in regular succession.Sybil Chase
Ann S. Stephens
We have a paper called The Young Naturalist, which is published semi-monthly.