noun
half subtractor
A digital logic circuit that subtracts two single-bit binary numbers, producing a difference and a borrow output. Domain-specific computing term.
半減算器は全減算器の構成要素として使われる。
A half subtractor is used as a building block for a full subtractor.
Compound of 半 (half), 減算 (subtraction), and 器 (device). A calque of English 'half subtractor'.