1) проволока
2) провод; проводник; шина; перемычка
3) телеграф || телеграфировать; передавать по проводам - address wire - address-read wire - address-write wire - attached wires - bias wire - bit wire - buried wire - digital wire - discrete wire - drive wire - etched wire - hookup wire - inhibit wire - jumper wire - lead-in wire - loose wire - matrix wire - plug wire - selection wire - sense wire - sensing wire - twisted-pair wire - word wire