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Showing results for antigen. Search instead for antiweed.
Definitions

antigen

[an-ti-juhn] / ˈæn tɪ dʒən /
NOUN
allergen
Synonyms
STRONGEST
dander irritant pollen ragweed
WEAK
dust mite foreign substance immune trigger
NOUN
Rh factor
Synonyms
WEAK
Rh antigen Rh-negative Rh-positive Rh-type Rhesus factor blood group
NOUN
serum
Synonyms
STRONGEST
antibody
STRONG
agglutinin agglutinogen antiserum vaccine
WEAK
agglutinoid immunizer immunotoxin

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.