noun
least significant end; low-order end
Computing term referring to the end of a data unit (e.g., byte, word) that holds the least significant bits. Often used in contexts like big-endian vs. little-endian or bit numbering.
ビッグエンディアンでは、最右端が最下位バイトになる。
In big-endian, the least significant end becomes the least significant byte.
このプロセッサは最右端からビット番号を振る。
This processor numbers bits starting from the least significant end.
最下位ビット (LSB) is the least significant bit, a related concept; 最右端 describes the position or end where such bits reside.
Compound of 最 (most) + 右 (right) + 端 (end), literally 'rightmost end'. The term is used in computing to describe the least significant end of a data representation, analogous to the rightmost position in a written number.