Main entry: brood hen, broody, broody hen, setting hen, sitter
Definition: a domestic hen ready to brood
Main entry: artist's model, sitter
Definition: a person who poses for a painter or sculptor
Main entry: sitter, baby-sitter, babysitter
Definition: a person engaged to care for children when the parents are not home
Main entry: sitter
Definition: an organism (person or animal) that sits
Main entry: Sitter, Willem de Sitter
Definition: Dutch astronomer who calculated the size of the universe and suggested that it is expanding (1872-1934)