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Sternum area pain?
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relief valve
Main Entry:
safety valve
[
]
Show IPA
/
/
Show Spelled
Part of Speech:
noun
Definition:
release for something at dangerous level
Synonyms:
escape valve, means of escape,
outlet
,
relief valve
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2013 by the Philip Lief Group.
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