General

/ˈspærəʊ/

While international, British house sparrow decline is concern.

/ˈsɔːtɪŋ ˌɒfɪs/

British mail processing facility.

/sɔːt/

British slang for attractive person, usually female.

/ˌsɒd ˈɒf/

British vulgar expression meaning go away.

/sɒks/

Universal term, but British 'pull your socks up' (make more effort) is particularly British idiom.

/snaʊt/

British prison slang for tobacco or informer.

/ˈsnuːti/

British meaning snobbishly aloof.

/ˈsnuːkə/

British cue sport.

/ˈsnɪkɪt/

Yorkshire term for alleyway.

/ˈsnæzi/

British/American meaning stylish, flashy.