HI

See also: Appendix:Variations of "hi"

Translingual

Etymology 1

H (“hydrogen”) +‎ I (“iodine”)

Symbol

HI

1. The molecular formula for hydrogen iodide (hydriodic acid).

Etymology 2

H (“hydrogen”)+I (“one”)

Alternative forms

• H-I, H I, HI

Symbol

H_I

1. (chemistry, spectroscopy) neutral atomic hydrogen, a neutrally charged atom of hydrogen

Synonyms

• H·

Hyponyms

• D·
• T·

Related terms

• H (“hydrogen”)
• H_II<t:ionized atomic hydrogen>

Descendants

• English: H_I emission line, HI emission line, H-I emission line, H I emission line
• English: H_I region, HI region, H-I region, H I region

See also

• H-1
• H₁

English

Proper noun

HI

1. Abbreviation of Hawaii.

Noun

HI (uncountable)

2. (on some gear levers) Abbreviation of high (“high gear or high range”).

   Antonym: LO (low, low gear)

   Coordinate terms: OD, O/D, O.D. (overdrive)

4. Initialism of hyperspectral imaging.

See also

• (hyperspectral imaging): HIT (“hyperspectral imaging technique”), HSD (“hyperspectral data”)

Anagrams

• IH

Indonesian

Pronunciation

• IPA^(key): /haˈ(ʔ)i/

Noun

HI

1. Initialism of hubungan internasional.

Proper noun

HI

1. Initialism of Hotel Indonesia.