バイト

Etymology 1
, from.

Etymology 2
.

Noun

 * 1)   byte

Etymology 3
From, or.

Noun

 * 1)  a tool bit

Etymology 4
From.

Noun

 * 1) the act of biting or chewing
 * 2) the act of interlocking or fastening something (e.g. gears, fastener, etc.)