noun
logic unit; arithmetic and logic unit; ALU
Computing term for the part of a CPU that performs arithmetic and logical operations.
CPUの論理演算装置は、加算や論理積などの演算を行う。
The CPU's arithmetic and logic unit performs operations such as addition and logical AND.
Compound of 論理 (logic), 演算 (operation, calculation), and 装置 (device, unit).