breastbone Definition
a long flat bone in the center of the chest, also known as sternum.
Using breastbone: Examples
Take a moment to familiarize yourself with how "breastbone" can be used in various situations through the following examples!
Example
The breastbone is a vital part of the human skeletal system.
Example
The pain in his chest was due to a fracture in his breastbone.
Example
The bird's breastbone is called the keel bone.
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Summary: breastbone in Brief
The term 'breastbone' [brest-bohn] refers to the long flat bone in the center of the chest, also known as sternum. It is a vital part of the human skeletal system and is responsible for protecting the heart and lungs.