sisters >> ˈsɪstə
Definition: [noun] a woman or girl in relation to other daughters and sons of her parents.
Example: I had nine brothers and sisters
Definition: [noun] a female friend or associate, especially a female fellow member of a trade union or other organization.
Example: textile unions are showing solidarity with their brothers and sisters in the developing world
Definition: [noun] a member of a religious order of women.
Example: the sisters announced that there would be a special rosary every morning
Definition: [noun] a senior female nurse, typically in charge of a ward.
Example: the ward sister needs to be consulted
Definition: [noun] denoting an organization or place that bears a relationship to another of common origin or allegiance or mutual association.
Example: Securicor and its sister company Securicor Services