biddle noun a brother: He [Alex Stewart, father of Belle] was born on the sixth of February, nineteen-hunder-and-four and because he was the first boy after a lot of girls he was ca’d ‘Biddley’, because biddle means brother. 20-. etymology: origin obscure; does not seem to be known in Romany; attested by BS in TDITA note:

Only attested by Belle Stewart in this one example, it is not recorded in either the Vocabulary of Cant or the Glossary of TDITA.