Hi Definition Meaning - YourDictionary Origin of Hi American English (first recorded reference is to speech of a Kansas Indian), originally to attract attention, probably a variant of Middle English hy, hey (circa 1475) also an exclamation to call attention
What does hi mean? - Definitions. net Hi 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 manner