Scolding is verbal or physical disciplining of a child. So if you slap a child or give out to them, you are scolding them.

She gave her son a stern scolding for not doing his homework.

Harridan:
noun: A woman regarded as scolding and vicious.

Scolder:
noun: An offensive term for a woman who annoys a man by constantly reminding him to do something.

Shrew:
noun: A woman with a violent, scolding, or nagging temperament.

Termagant:
noun: A quarrelsome, scolding woman.

No

A reproof is a scolding. A warning is a hint of a possible scolding if a behaviour is continued.

Scolding is verbal punishment. Kind of like wagging your finger and telling someone that what they did is wrong.