Hawaii (state) Hawaiian Islands
Collins Concise English Dictionary © HarperCollins Publishers::
hi1 /haɪ/USA pronunciation
interj.
HI, an abbreviation of:
WordReference Random House Unabridged Dictionary of American English © 2025- This word is used as an informal greeting:Hi, how are you?
HI, an abbreviation of:
- Hawaii.
hi1
(hī),USA pronunciation interj.
hi2 (hī),USA pronunciation adj.
HI,
H.I.,
- (used as an exclamation of greeting);
hello!
- late Middle English hy, perh. variant of hei hey 1425–75
hi2 (hī),USA pronunciation adj.
- an informal, simplified spelling of high: hi fidelity.
HI,
- Hawaii (approved esp. for use with zip code).
H.I.,
- Place NamesHawaiian Islands.
- Meteorologyheat index.
Collins Concise English Dictionary © HarperCollins Publishers::
'HI' also found in these entries (note: many are not synonyms or translations):
CD-video
- Delhi belly
- EQ
- Hawaii
- Hieroglyphic Hittite
- Hieronymic
- Mahican
- Mizrachi
- New Delhi
- Perelman
- Wi-Fi
- add-on
- baffle
- bluejacking
- bug
- carjack
- celestial hierarchy
- component
- cutie
- dehisce
- disulfoton
- dominance hierarchy
- elhi
- heigh
- hi tech
- hi-fi
- hi-res
- hi-tech
- hi-vis
- hibachi
- hibakusha
- hibernate
- hierarch
- hierarchical
- hierarchism
- hierarchize
- hieratic
- hierocracy
- hierodule
- hieroglyphic
- hieroglyphology
- hierogrammat
- hierology
- hierophant
- hierurgy
- hifalutin
- high fidelity
- high-tech
- hilum
- hind