A mouth or an opening.
[Latin ōs, mouth.]
os2 (ŏs)

n., pl. os·sa (ŏs'ə).
A bone.
[Latin, bone.]
os3 (ōs)

n., pl. os·ar (ō'sär').
See esker.
[Swedish ås, ridge, from Old Norse āss.]
Dictionary:
os1 (ŏs) ![]() |
A mouth or an opening.
[Latin ōs, mouth.]

A bone.
[Latin, bone.]

See esker.
[Swedish ås, ridge, from Old Norse āss.]
| 5min Related Video: os |
| Medical Dictionary: os |
Bone.
| WordNet: os |
The noun has 2 meanings:
Meaning #1:
a mouth or mouthlike opening
Meaning #2:
rigid connective tissue that makes up the skeleton of vertebrates
Synonym: bone
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