nail

US /neɪl/
UK /neɪl/
"nail" picture
1.

a small metal spike with a broadened flat head, driven into wood to join things together or to hold something in place

:
He hammered a nail into the wall to hang the picture.
Be careful, there's a loose nail sticking out of that board.
2.

a horny covering on the upper surface of the tip of the finger and toe in humans and other primates

:
She painted her fingernails bright red.
He bit his nails when he was nervous.
1.

fasten or secure with a nail or nails

:
He nailed the planks together to build a fence.
The sign was securely nailed to the post.
2.

catch (someone), especially as a result of a chase or pursuit

:
The police finally nailed the suspect after a long chase.
The detective was determined to nail the killer.
3.

perform (something, especially a difficult feat) perfectly

:
She nailed the presentation, getting a standing ovation.
He practiced for hours to make sure he could nail the jump.