(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

past participle of bear down on

Third-person singular simple present indicative form of bear down on

Alternative form of downriver.