Definition of giros:
(n) :
(in Europe, etc.) A transfer of funds between different account holders, carried out by the bank according to payer's written instructions.
(v) :
To transfer funds between different account holders, carried out by the bank according to payer's written instructions.
(n) :
(UK, Ireland, informal) An unemployment benefit cheque.
(n) :
(cycling, by ellipsis) The Giro d'Italia.