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hi

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interjection \ˈhī(-ē)\

Definition of hi

  1. —used especially as a greeting just called to say hi

See hi defined for English-language learners

See hi defined for kids

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Origin and Etymology of hi

Middle English hy

HI

abbreviation

Definition of HI

  1. 1 Hawaii

  2. 2 high intensity

  3. 3 humidity index

See HI defined for English-language learners

Other Climate/Meteorology Terms

monsoon, occlusion, ozone, rime, squall, zephyr

Phrases Related to HI

Related Phrases

HI Defined for English Language Learners

hi

play
interjection

Definition of hi for English Language Learners

  • —used as an informal way of saying “hello”

HI Defined for Kids

hi

play
interjection \ˈhī\

Definition of hi for Students

  1. —used especially as a greeting

HI

abbreviation

Definition of HI for Students

  1. Hawaii

Medical Dictionary

HI

abbreviation

Medical Definition of HI

  1. hemagglutination inhibition

Learn More about hi

  1. See words that rhyme with hi Spanish Central: Translation of hi Nglish: Translation of hi for Spanish speakers Britannica English: Translation of hi for Arabic speakers

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