線(In word processing, a string of characters displayed or printed in a single horizontal row, sen); 行(" In programming, a statement (instruction) that occupies one line of the program. In this context, the common reference is to a "program line" or a "line of code".", gyō); 回線(In communications, a connection, usually a physical wire or other cable, between sending and receiving (or calling and called) devices, including telephones, computers, and terminals, kaisen)