(colloquial) Used to emphasize the end of an important statement or point when speaking to show something is not up for discussion or debate.

The delivery point where Mail Services delivers and collects mail.

(UK, journalism) The event or news article important enough to delay or interrupt the print, or require a reprint, of a publication, particularly of a newspaper edition.

(colloquial, regional US) Synonym of rolling stop

(idiomatic) An exclamation used to introduce especially new, important, surprising, or recent developments.

(biology, genetics, biochemistry) a sequence of three RNA nucleotides (A, C, G or U) that instruct the synthesis, or translation, of a protein to stop. The three-letter stop codon sequences have been given names: "UAG" is amber, "UGA" is opal, and "UAA" is ochre.

Any of many knobs near the keyboard of an organ used to select different sounds or timbres. / The timbre so produced.

(UK) Used to announce an event or news article important enough to delay or interrupt the print, or require a reprint, of publication, particularly of a newspaper edition.

A place where public transport buses stop to allow passengers to board or leave.

(motor racing) A stop made during an automobile race at the pit to refuel and perform other periodic maintenance on the vehicle.