What is English word LO?

Definitions of LO

1. An abbreviated form of surnames beginning with "Lo-".
2. (archaic) look, see, behold (in an imperative sense).
3. Clipping of hello.
4. (electronics) Initialism of local oscillator.
5. Initialism of London Overground.
6. Alternative form of Luo.
7. A Chinese surname from Chinese.