1. Plural of os; bones or bone-like structures.
Usage: anatomical term
2. Plural of os; openings or mouths, especially anatomical openings.
Usage: medical/anatomical term

Examples

• The oses of the skull are fused together in adults.
• The surgeon examined the oses of the pelvis.
• In anatomy class, we learned about the different oses in the human body.
• The oses of the ear are among the smallest bones in the body.