monovalent

adjective
mono·va·lent | \ˌmä-nə-ˈvā-lənt \

Definition of monovalent 

1 : having a valence of one

2 : having specific immunologic activity against a single antigen, microorganism, or disease a monovalent vaccine

First Known Use of monovalent

1871, in the meaning defined at sense 1

History and Etymology for monovalent

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The first known use of monovalent was in 1871

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More Definitions for monovalent

monovalent

adjective
mono·va·lent | \ˌmän-ə-ˈvā-lənt \

Medical Definition of monovalent 

1 : having a chemical valence of one

2 : containing antibodies specific for or antigens of a single strain of a microorganism a monovalent vaccine

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