Third-person singular simple present indicative form of knock wood

simple past tense and past participle of knock on wood

simple past tense and past participle of knock wood

(US, especially Southern US, dated) To succeed; to obtain success.

simple past tense and past participle of knock back

Third-person singular simple present indicative form of knock back

present participle of knock back

(slang) A loud, hard knock at a door.

plural of cop knock

(cycling, colloquial) Sudden fatigue as a result of glycogen depletion from not having taken in enough nutrition.