HI definition: 1. used as an informal greeting, usually to people who you know: 2. written abbreviation for the…. Learn more.

The meaning of HI is —used especially as a greeting. How to use hi in a sentence.

Hi definition: (used as an exclamation of greeting) hello!. See examples of HI used in a sentence.

A friendly, informal, casual greeting said when meeting someone. Hi, how are you? I just dropped by to say “hi”.

Nov 16, 2025 · Discover the full meaning of "hi," its surprising etymology, and common uses. This entry covers definitions, examples, and phrases, offering a comprehensive look at this …

HI in American English abbreviation Hawaii (approved esp. for use with zip code)

Nov 21, 2025 · Hi, What’s Your Emergency places the burden on you to shape the conversation, transforming scattered or emotional statements into actionable data. Your questions, tone, and …