A person employed, especially by a social services department, to perform household chores and provide aid to a patient or infirm person in the latter's own home; a carer.
The aid provided by such people.
One employed to watch or tend something; a babysitter, housesitter, petsitter, etc.
A very easy scoring chance.
A broody hen.
A participant in a séance.
Someone who sits, e.g. for a portrait.