Jackhammer ( noun , verb )

(As a noun)

Jackhammer ( noun )

A power tool consisting of a cylinder with a handle, used for breaking up concrete and asphalt.

Origin:

From the name of charles brady king, who invented it + hammer.

Examples:

1. The workers used jackhammers to break up the concrete sidewalk.
2. The noise from the jackhammer was almost unbearable.
3. The jackhammer is a powerful tool that can break through hard surfaces.
4. The jackhammer operator needs to wear ear protection.
5. The jackhammer's vibration can cause hand-arm vibration syndrome.

(As a verb)

Jackhammer ( verb )

To use a jackhammer to break up concrete or asphalt.

Origin:

From the name of charles brady king, who invented it + hammer.

Examples:

1. The workers were jackhammering the concrete sidewalk.
2. I can"t hear you, they"re jackhammering outside.
3. The street was closed for construction while they jackhammered the road.
4. The jackhammering has been going on for hours and it's giving me a headache.
5. The noise from the jackhammering woke me up in the middle of the night.