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

Dec 14, 2015 · The meaning of HI is —used especially as a greeting. How to use hi in a sentence.

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

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

Oct 1, 2023 · What is the meaning and origin of the word “hi”? Learn how this word has been used to greet and express interest in others.

hi (haɪ) sentence substitute an informal word for hello [C20: originally US, from hiya]

Jun 14, 2025 · The definition and usage of hi in digital communication, including its abbreviation for Human Intelligence, greeting examples, and multilingual equivalents.

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

Hi is a commonly used informal greeting or salutation exchanged between individuals, typically used to initiate a conversation or acknowledge someone's presence in a friendly and casual …

6 ENTRIES FOUND: hi (interjection) HI (abbreviation) hi–fi (noun) hi–tech high–tech (adjective) high tech (noun) hi / ˈ haɪ/ interjection Britannica Dictionary definition of HI — used as an …