Alternative spelling of heads-down

(idiomatic) In a state of intense concentration

Alternative form of brokedown

(idiomatic, intransitive) To crouch in order to hide or protect oneself. / (idiomatic, intransitive) To stoop oneself down quickly, in order to avoid being hit.

simple past tense and past participle of duck down

present participle of duck down

Third-person singular simple present indicative form of duck down

past participle of do down

present participle of bear down on

simple past tense of bear down on