attenuated virus
[ ə-tĕn′yōō-ā′tĭd ]
n.
A strain of a virus whose pathogenicity has been reduced so that it will initiate the immune response without producing the specific disease.
Words nearby attenuated virus
attention-getting,
attentive,
attentively,
attenuant,
attenuate,
attenuated virus,
attenuation,
attenuator,
attercop,
attest,
attestation