Having lower parts made of or covered by copper (especially of a ship or cookware). / (Britain, idiomatic) Thoroughly reliable; secure

(countable, uncountable, business) The final balance; the amount of money or profit left after everything has been tallied. / (idiomatic) The summary or result; the most important information.

(physics) A quark having a fractional electric charge of -1/3 and a mass of about 4,100 to 4,400 MeV. / Symbol: b

(economics) A situation in which competition between governments leads to very excessive (harmful) deregulation.

(idiomatic, transitive) To come to understand, discover the truth about, or solve.

(Britain, slang, euphemistic) The female genitalia; the vulva.

Of or relating to a hierarchical system that progresses from multiple small subunits to a single, large basic unit.

(idiomatic) The very lowest possible level. / (idiomatic) A period of extreme mental stress, often characterized by being homeless and being rejected by all friends and family.

The edible fleshy receptacle at the bottom of an artichoke flower.

The last of one's money; all of one's money.