|a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.|
|a chattering or flighty, light-headed person.|
immunology im·mu·nol·o·gy (ĭm'yə-nŏl'ə-jē)
The branch of biomedicine that is concerned with the structure and function of the immune system, innate and acquired immunity, and laboratory techniques involving the interaction of antigens with antibodies.
|immunology (ĭm'yə-nŏl'ə-jē) Pronunciation Key
The scientific study of the structure and function of the immune system.