biyearly

Từ điển WordNet v3.1 - WordNet Dictionary

I - adjective

1. occurring or payable twice each year
• Syn:
semiannual, biannual, half-yearly
• Similar to:
periodic, periodical
2. occurring every second year
- they met at biennial conventions
• Syn:
biennial
• Similar to:
periodic, periodical

II - adverb

1. every two years
- this festival takes places biennially
• Syn:
biennially
• Derived from adjective:
biennial (for: biennially)
2. twice a year
• Syn:
semiannually
• Derived from adjective:
semiannual (for: semiannually)

• Từ đồng nghĩa / Synonyms:
  semiannual, biannual, half-yearly, biennial, semiannually, biennially