The Simple English Wikipedia has an article on: Hi See also HI Pronunciation IPA (key): /haɪ/ SAMPA: /haI/ Audio (US)(file) Audio (UK)(file) Homophones: high, hie Interjection Interjectionhi (informal) You say "hi" in greeting when you meet or see somebody. Hi, how are you? Synonyms hello heyWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads