1. (anatomy and zoology) an opening; a passage

Derived forms: ostia

Encyclopedia: Ostium

• chivy
• Chiwere
• chlamydeous
• Chlamydera
• Chlamydera nuchalis
• chlamydia
• Chlamydia psittaci
• Chlamydia trachomatis
• Chlamydiaceae
• chlamydial
• Chlamydomonadaceae
• Chlamydomonas
• Chlamydosaurus
• Chlamydosaurus kingi
• chlamydospore
• chlamyphore
• Chlamyphorus
• Chlamyphorus truncatus
• chlamys
• chloasma
• Chloe Anthony Wofford
• Chlor-Trimeton
• chloral
• chloral hydrate
• chlorambucil