nitrogen mustard

noun

Definition of nitrogen mustard

: any of various toxic blistering compounds analogous to mustard gas but containing nitrogen instead of sulfur

Recent Examples of nitrogen mustard from the Web

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First Known Use of nitrogen mustard

1943

in the meaning defined above

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Medical Dictionary

nitrogen mustard

noun

medical Definition of nitrogen mustard

: any of various toxic blistering compounds analogous to mustard gas but containing nitrogen instead of sulfur; especially : mechlorethamine

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