OI

See also: Appendix:Variations of "oi"

Translingual

Alternative forms

Etymology

O (“oxygen”)+I (“1”)

Symbol

OI

  1. (chemistry, spectroscopy) neutral atomic oxygen; an atom of oxygen with its full normal complement of electrons, no more, no less.

Synonyms

  • O·
  • O(3P)
  • O(3P)
  • O (“oxygen”)
  • OII<t:singly-ionized atomic oxygen>
  • OIII<t:doubly-ionized atomic oxygen>

Descendants

  • English: OI emission line, OI emission line, O-I emission line, O I emission line

See also

English

Noun

OI (plural OIs)

  1. (medicine) Initialism of opportunistic infection.
  2. (medicine) Initialism of osteogenesis imperfecta.
  3. (astronomy) Abbreviation of object of interest.

Anagrams

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