noun, plural sem·i·month·lies.
Examples from the Web for semimonthly
And would not the Camp be meeting tonight in regular semimonthly session at Kamleiter's Hall?The Escape of Mr. Trimm|Irvin S. Cobb
Let's see—I am trying to remember if I sent that semimonthly or monthly.
And would not the Camp be meeting to-night in regular semimonthly session at Kamleiter's Hall?Old Judge Priest|Irvin S. Cobb
I sent her $20 semimonthly, which was $40 a month I sent her.
Neither offer was accepted for the reason, as was stated, that a semimonthly service was desired.Manual of Ship Subsidies|Edwin M. Bacon