Hi meaning
Hello.
interjection
Hi is defined as a standard greeting and is short for "hello."
An example of "hi" is what you say when you see someone.
interjection
Used to express greeting.
interjection
Hawaii.
abbreviation
Humidity index.
abbreviation
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High intensity.
abbreviation
"Hi" or similar greeting.
noun
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adjective
Hawaii.
abbreviation
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.