Os

/oʊs/

Meaning & Definition

noun

A bony structure that forms the skeleton of vertebrates.

The os of the human pelvis supports the upper body.

A Latin word meaning 'bone.'

In anatomy, the term 'os' is frequently used to refer to different types of bones.

In botanical terms, the term 'os' can refer to the cylindrical structure in fungi.

The os of the mushroom was visible as it emerged from the ground.

Latin 'os' meaning 'bone'.

os coxae

The hip bone.

os metacarpale

The bone of the hand.

os sacrum

The triangular bone at the base of the spine.

osseous

Related to or composed of bone.

osteoporosis

A medical condition where bones become brittle and fragile.

osteopathy

A branch of medicine that emphasizes the role of the musculoskeletal system.

An abbreviation for operating system in computing.

I need to upgrade my OS to the latest version.

A casual term for a group of friends or associates.

I’m hanging out with my os this weekend.