(transitive) To violently cause to fall to the ground.

(of a clock or other timer) To count the time down to zero.

(transitive) To cause (a moving vehicle) to stop by using an arm gesture.

To write down, especially hurriedly; to make a note of.

plural of Page Down

(transitive) To make something hard smaller and smoother by gradually rubbing off tiny bits, to wear down. / (idiomatic, transitive) To weaken someone's morale over a long period.

plural of down tube

(cycling) A tube in the bicycle frame that connects the bottom bracket shell to the head tube.

(transitive) to pull down forcefully.

(intransitive, of a drink) To be easily imbibed; to be easy to drink.