primary social group; parents and children | a family of fifty or more genes on the sixth human chromosome that code for proteins on the surfaces of cells and that play a role in the immune response |
people descended from a common ancestor | |
a social unit living together | |
(biology) a taxonomic group containing one or more genera | |
a collection of things sharing a common attribute | |
an association of people who share common beliefs or activities | |
a loose affiliation of gangsters in charge of organized criminal activities | |
a person having kinship with another or others | |