Definitions for semimonthlyˌsɛm iˈmʌnθ li, ˌsɛm aɪ-
Random House Webster's College Dictionary
sem•i•month•ly*ˌsɛm iˈmʌnθ li, ˌsɛm aɪ-(adj.; n.; adv.)(pl.)-lies
(adj.)made, occurring, or published twice a month.
(n.)a semimonthly publication.
(adv.)twice a month.
* Usage: See bi-1.
Origin of semimonthly:
a periodical that is published twice each month (or 24 issues per year)
occurring twice a month
"a semimonthly publication"
twice a month
"salaries are paid semimonthly"
Something done or made every half month, especially a periodical.
In a manner occurring twice a month or at half month intervals.
They met semimonthly to discuss the latest developments.
Occurring twice a month or at half month intervals.
The semimonthly meeting was scheduled for the second and fourth Tuesdays.
coming or made twice in a month; as, semimonthly magazine; a semimonthly payment
something done or made every half month; esp., a semimonthly periodical
in a semimonthly manner; at intervals of half a month