know something backwards, know something inside and out

(idiomatic) To end something. / (idiomatic) To mark the end of something.

past participle of ring down the curtain

present participle of ring down the curtain

Third-person singular simple present indicative form of ring down the curtain

simple past tense of ring down the curtain

Alternative spelling of trickle-down hypothesis

A rope, strap, chain, or line used to secure and hold down a load, cargo, equipment during transport.

Be sufficiently noteworthy as to be remembered by future generations.

A working day on which it is acceptable that office workers dress more casually than usual.