3. (noun)knock, bash, bang, smash, belt a vigorous blow "the sudden knock floored him"; "he took a bash right in his face"; "he got a bang on the head"
4. (noun)knock a bad experience "the school of hard knocks"
5. (verb)knock, belt, rap, whack, whang the act of hitting vigorously "he gave the table a whack"
6. (verb)knock, strike hard deliver a sharp blow or push :"He knocked the glass clear across the room"
7. (verb)knock rap with the knuckles "knock on the door"
8. (verb)bump, knock knock against with force or violence "My car bumped into the tree"
9. (verb)tap, rap, knock, pink make light, repeated taps on a surface "he was tapping his fingers on the table impatiently"
10. (verb)pink, ping, knock sound like a car engine that is firing too early "the car pinged when I put in low-octane gasoline"; "The car pinked when the ignition was too far retarded"
11. (verb)knock, criticize, criticise, pick apart find fault with; express criticism of; point out real or perceived flaws "The paper criticized the new movie"; "Don't knock the food--it's free"
1. (verb)knock to hit sth against a door to tell sb you are outside Please knock before entering.; I knocked on the door.
2. knock to hit with force, usually by accident Be careful not to knock anything off the shelves.; He fell and knocked his head against the door.
3. knock to criticize Don't knock what she's doing - it's working!
4. (noun)knock a noise made when sb knocks on sth a knock on/at the door
5. knock sth bad or unpleasant that causes problems The bad reviews were a knock to my confidence.
6. knock an injury caused by being hit a nasty knock on the forehead
Definition of 'Knock'
Webster Dictionary
1. (noun)Knock a blow; a stroke with something hard or heavy; a jar
2. (noun)Knock a stroke, as on a door for admittance; a rap
3. (verb)Knock to drive or be driven against something; to strike against something; to clash; as, one heavy body knocks against another
4. (verb)Knock to strike or beat with something hard or heavy; to rap; as, to knock with a club; to knock on the door
5. (verb)Knock to strike with something hard or heavy; to move by striking; to drive (a thing) against something; as, to knock a ball with a bat; to knock the head against a post; to knock a lamp off the table
6. (verb)Knock to strike for admittance; to rap upon, as a door