Knowledge center. Chickenpox (Chicken Pox) , also known as Varicella, is a very contagious infection caused by the varicella zoster virus. In several parts of the world it is just known as varicella. Patients develop a blister-like rash, which first appears on the face and trunk, and then spreads throughout the body.
Etymology[edit] Latin. See mode. modus â(plural modi) (law, obsolete) The arrangement of, or mode of expressing, the terms of a contract or conveyance.
modifier. : 1  a series of absurd moments straight outta crossover hell. 2  Bridging some gap of medium, ''lifestyle,'' etc: They created a lesbian comedy that is likely to be a crossover hit (1990s+)