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How to Pronounce Sternum

STER-num

IPA: /ˈstɜr.nəm/

STER num

How do you pronounce Sternum?

Sternum is pronounced "STER-num". It has 2 syllables: ster - num. The stress falls on the first syllable.

How many syllables are in Sternum?

Sternum has 2 syllables: ster - num.

What does Sternum mean?

The sternum, or breastbone, is the flat bone in the center of the chest. It connects to the ribs and clavicles to form the rib cage, protecting the heart and lungs. It is the target for CPR chest compressions.

Etymology & Word Parts

stern- chest, breastbone Greek sternon, breast, chest

-um anatomical noun suffix Latin

Clinical Usage

The sternum is a critical anatomical landmark in CPR (compressions at the lower third), central line placement, and cardiac surgery (median sternotomy). Sternal fractures are common in high-speed MVAs. The sternum is also a site for intraosseous (IO) access.

Common Mispronunciations

Rarely mispronounced. Ensure the "er" sound: STER-num, not "STAR-num"

Where You’ll Encounter This

Anatomy, CPR training, thoracic surgery, trauma assessment, IO access, bone marrow biopsy.