Potent

1. A prince; a potentate.
2. Having great authority, control, or dominion; puissant; mighty; influential; as, a potent prince.
3. One of the furs; a surface composed of patches which are supposed to represent crutch heads; they are always alternately argent and azure, unless otherwise specially mentioned.
4. A staff or crutch.
5. Powerful, in an intellectual or moral sense; having great influence; as, potent interest; a potent argument.
6. Producing great physical effects; forcible; powerful' efficacious; as, a potent medicine.