biennium

US 
UK [baɪ'enɪəm]
  • n.〈外〉二年间
  • Web二年期间;两年期;每两年一次
Plural Form:biennia  
n.
1.
〈外〉二年间,两年的时期

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard