quid
Word family
- quid pro quonounC1
Synonym discussion
Sense: noun/1
These all refer to British money, but each carries a different tone. 'Pound' is the neutral, standard term for the currency unit (£1), suitable for any context from shopping to banking. 'Quid' is its informal, everyday counterpart — the word you use in a pub, not in a bank statement. 'Pound sterling' is the full official name of the currency, used in finance, currency exchange, and legal documents, never in casual chat. 'Fiver' and 'tenner' are informal slang for specific notes: a fiver is a five-pound note, and a tenner is a ten-pound note. So you might say 'It cost a tenner' (a £10 note) but 'It cost ten quid' (the amount £10, possibly in coins). 'Quid' can refer to any amount, while 'fiver' and 'tenner' are fixed to their note values.
Common collocations
Etymology
The origin of 'quid' meaning 'a pound' is not known for certain, but the word first appeared in the late 17th century, possibly from Latin 'quid' meaning 'what' or 'something' (as in the phrase 'quid pro quo'). Another theory connects it to the older sense of 'quid' as 'a lump of something chewable', because a pound coin might have been thought of as a lump of silver. The chewing sense of 'quid' is older, traced to the 18th century, and refers to a piece of something you hold in your mouth to chew.