knock_out
1. [ verb ] eliminate
Examples:

"knock out a target"

Related terms: eliminate
2. [ verb ] knock unconscious or senseless
Synonyms: kayo knock_cold
Examples:

"the boxing champion knocked out his opponent in a few seconds"

Related terms: beat knockout
3. [ verb ] destroy or break forcefully
Examples:

"The windows were knocked out"

Related terms: remove
4. [ verb ] overwhelm with admiration
Examples:

"All the guys were knocked out by her charm"

Related terms: overwhelm
5. [ verb ] empty (as of tobacco) by knocking out
Examples:

"knocked out a pipe"

Related terms: empty
Similar spelling:   knockout
  knocked_out
  knocked-out
  knock-down
  knock_down