the sound of knocking (as on a door or in an engine or bearing); "the knocking grew louder" पर्याय: knocking,
a vigorous blow; "the sudden knock floored him"; "he took a bash right in his face"; "he got a bang on the head" पर्याय: bash, bang, smash, belt,
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" पर्याय: criticize, criticise, pick apart,
deliver a sharp blow or push :"He knocked the glass clear across the room" पर्याय: strike hard,
knock against with force or violence; "My car bumped into the tree" पर्याय: bump,
rap with the knuckles; "knock on the door"
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" पर्याय: pink, ping,
make light, repeated taps on a surface; "he was tapping his fingers on the table impatiently" पर्याय: tap, rap, pink,