present participle of knock wood

present participle of knock on 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

present participle of knock back

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

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

simple past tense and past participle of knock out