RhymeZone: cho definitions

Definitions of Cho:

name: A surname (common: 1 in 14285 families; popularity rank in the U.S.: #1903)

noun: A surname from Korean.
noun: (business, countable) Initialism of chief happiness officer: a person employed to improve employees' morale.
noun: (countable) Initialism of chief health officer.
noun: (biotechnology, uncountable) Acronym of Chinese hamster ovary. (only used attributively as an adjective)

(Definitions from Wiktionary)