Green’s Dictionary of Slang

placido n.

[ult. Plácido Domingo (b.1941), one of the ‘three tenors’, i.e. tenner n. (1)]

£10.

‘Barclays money map of Britain shows favourite financial jargon’ Press Release 11 Jun. Barclays Bank 🌐 Puns continue to play their part too – from a ‘Placido’ (tenner) through to a ‘Hawaii’ (Five-O).