semimonthly

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

a periodical that is published twice each month (or 24 issues per year)
• Hypernyms:
series, serial, serial publication

II - adjective

occurring twice a month
- a semimonthly publication
• Syn:
bimonthly
• Similar to:
periodic, periodical

III - adverb

twice a month
- salaries are paid semimonthly
• Syn:
bimonthly
• Derived from adjective:
bimonthly (for: bimonthly)