passive immunity is a noun meaning "an impermanent form of acquired immunity in which antibodies against a disease are acquired naturally (as through the placenta to an unborn child) or artificially (as by injection of antiserum)". It carries one recorded sense.
an impermanent form of acquired immunity in which antibodies against a disease are acquired naturally (as through the placenta to an unborn child) or artificially (as by injection of antiserum)
Definitions, synonyms and semantic relations for passive immunity come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.
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