Definition of vassal. 1 : a person under the protection of a feudal lord to whom he has vowed homage and fealty : a feudal tenant.
lecternnoun [ C ] uk â /Ëlek.tÉn/ us â /Ëlek.tÉËn/. âº a piece of furniture with a sloping part on which a book or paper is put to be read from. (Definition of âlecternâ from the Cambridge Advanced Learnerâs Dictionary & Thesaurus Â© Cambridge University Press)
The leukocyte, commonly known as a white blood cell (or WBC), is a major component of the bodyâs defenses against disease. Leukocytes protect the body against invading microorganisms and body cells with mutated DNA, and they clean up debris.