name: A surname (rare: 1 in 25000 families; popularity rank in the U.S.: #3049)
noun: An abbreviated form of surnames beginning with "Lo-".
adjective: Informal spelling of low. [Pertaining to (or, especially of a language: spoken in) in an area which is at a lesser elevation, closer to sea level (especially near the sea), than other regions.]
noun: (electronics) Initialism of local oscillator.
noun: Initialism of London Overground.
noun: Alternative form of Luo [An ethnic group in southern Sudan, Kenya, and neighboring countries.]