A road in which traffic is only allowed to proceed in one direction. / (figuratively) A course of action that cannot be undone or does not lead to reciprocation.

(idiomatic) To go extinct or become obsolete; to fall out of common use or practice; to become a thing of the past.

(idiomatic) To go extinct or become obsolete; to fall out of common practice or use; to become a thing of the past.

Used to order someone to give clear passage.

(idiomatic) Not in the direct route that one would normally use.

(chiefly US, idiomatic) An expression suggesting an ultimatum which indicates the listener(s) will either conform to the desires or teachings of the speaker or else be excluded.

(idiomatic, of a person) To obtain the circumstances one wishes for; to do what one wishes to do, or to have others do what one wishes them to do. / (idiomatic) To achieve a desired or natural result.

The same but with the mentioned things or people in reverse order or position. / In reversed orientation.

The same but with the things or people mentioned in reverse order.

(idiomatic) At a time in the distant past.