a catch for locking a door
"I couldn't get my suitcase through the narrow doorway because I forgot to take the hook out of the handle first."
a curved or bent implement for suspending or pulling something
"The fisherman carefully attached his line to the metal hook before casting it into the deep water."
a short swinging punch delivered from the side with the elbow bent
"He threw a sharp hook that caught my guard right on the jaw."
A rod bent into a curved shape, typically with one end free and the other end secured to a rope or other attachment.
"The angler carefully tied his line to the wooden hook before lowering it into the deep water."
In plain English: A hook is something that catches or holds onto another object, like a fishing lure designed to snag fish.
"He left his fishing hook on the edge of the boat."
Usage: Use "hook" as a noun to refer to a curved piece of metal or wire designed to catch onto something else, such as a coat rack holding a jacket. It describes any object shaped like a J that is used for hanging, pulling, or connecting items together.
fasten with a hook
"She carefully hooked her bag onto the handle of the coat rack so it wouldn't fall over."
hit a ball and put a spin on it so that it travels to the left
"He swung hard at the pitch, hooking the fastball so it dipped sharply into the corner of right field."
To attach a hook to.
"She clipped her fishing line to the metal ring on the boat's side before casting out."
In plain English: To hook something means to catch it with a curved tool or device.
"She used a strong magnet to hook the heavy door shut."
Usage: Use "hook" to describe physically attaching an object with a curved device or connecting two things together securely. Avoid using it metaphorically unless you specifically mean to connect ideas or people in a casual sense.
A surname.
"My neighbor, Mr. Hook, invited me over for lunch yesterday."
The word "hook" comes from Old English hōc, which originally meant an angle or point. It is a descendant of the Proto-Germanic root for hook and likely traces back to a Proto-Indo-European term meaning peg, hook, or claw.