Matriarch (noun)

1. A woman who is the head of a family or a social group, especially one who is old and influential.
2. A female animal that is the dominant one in a group.

Origin:

Late 17th century: from greek mātēr 'mother' + arkhē 'ruler, chief.'.

Examples:

1. She was the matriarch of the family, known for her quick wit and her tough, no-nonsense attitude.
2. The elephant matriarch led her herd to safety through the dangerous terrain.
3. She was the matriarch of the community, always willing to lend a helping hand.
4. The matriarch's home was the hub of activity for her large and extended family.
5. The matriarch of the herd was the oldest and largest female and she was respected by all the other animals.