ostia is ostium's Plural Form

ostium

US [ˈɑstiə]
UK [ˈɔsti:ə]
  • n.【解】口
  • Web奥斯蒂亚;奥斯提亚;奥斯提亚城
Plural Form:ostia  
n.
1.
【解】口,门,孔,心门

Sample Sentence

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