I. T-bill /ˈtiː bɪl/ BrE AmE noun American English informal
a US ↑ Treasury bill
II. ˈTreasury ˌbill BrE AmE ( also T-bill informal ) noun
an American government ↑ bond . Treasury bills are sold to raise money for the government and usually bought by large financial institutions around the world. ⇨ ↑ gilt-edged