Definition

The process of hardening a metal surface by hammering it or by using small metal balls to strike it.

Example

The blacksmith used peening to strengthen the metal before shaping it.

Conversation

Have you ever heard of peening in metalworking?

Yeah, it's that process where they hammer the surface, right?

Exactly! It helps harden the metal, making it more durable.

That's pretty interesting; I didn't know it had such a cool purpose.

Synonyms & Antonyms

Root Explanation

Peening originates from the Old English word 'penian', meaning to pound or to hammer. It refers specifically to the process of shaping or hardening metal by hammering it.

Memory Tip

Think of the Old English word for pounding or hammering — that's why peening means to shape metal by hammering.

Visually Confused Words