giro vs wire transfer

giro

noun
  • A transfer of funds between different account holders, carried out by the bank according to payer's written instructions. 

  • An unemployment benefit cheque. 

verb
  • To transfer funds between different account holders, carried out by the bank according to payer's written instructions. 

wire transfer

noun
  • A transfer of funds between banks by electronic means. 

How often have the words giro and wire transfer occurred in a corpus of books? (source: Google Ngram Viewer )