Visual meaning of 'fastens'? - learn with images, example in daily life

Visual illustration of fastens: To attach or connect in a secure manner.

verb

To attach or connect in a secure manner.

"Can you fasten these boards together with some nails?"

action technical utility wear

Visual illustration of fastens: To cause to take close effect; to make to tell; to land.

verb

To cause to take close effect; to make to tell; to land.

"to fasten a blow"

action achievement