B cells, unlike the other 2 classes of lymphocytes, T cells and natural killer cells, express B cell receptors (BCRs) on their cell membrane. BCRs allow the B cell to bind a specific antigen, against which it will initiate an antibody response.
Full Definition of INFEST. transitive verb. 1. 2. : to live in or on as a parasite. â inÂ·fesÂ·tant \-Ëfes-tÉnt\ noun. â inÂ·fesÂ·taÂ·tion \Ëin-Ëfes-ËtÄ-shÉn\ noun. â inÂ·festÂ·er \in-Ëfes-tÉr\ noun. See infest defined for English-language learners.ull Definition of INFEST. transitive verb. 1. 2. : to live in or on as a parasite. â inÂ·fesÂ·tant \-Ëfes-tÉnt\ noun. â inÂ·fesÂ·taÂ·tion \Ëin-Ëfes-ËtÄ-shÉn\ noun. â inÂ·festÂ·er \in-Ëfes-tÉr\ noun. See infest defined for English-language learners.
Wiktionary (0.00 / 0 votes) Rate this definition: inoculation (Noun). The introduction of an antigenic substance or vaccine into the body to produce immunity to a specific disease. inoculation (Noun). The introduction of a microorganism into a culture medium. inoculation (Noun). An inoculum, what is inoculated.noculation. is the introduction of disease germs into the system, usually by puncture of the skin or hypodermic injection; many diseases so introduced assume a mild form, and render the subject not liable to the severe form.