prodnouna horse19-. etymology: possibly a development from English slang prad ‘a horse’ which is metathesized from Dutch paard a horse; collected by EMcC/PS and RD; attested by Perthshire and Argyleshire Tinkler-Gypsies and BS in TDITAnote:
Lexicon Balatronicum (1811), Grose and Egan (1823) also attests the form prad as Cant.