Etymology

hyponitrous

H4Y4P3O1N1I1T1R1O1U1S1

Today it means: Of or pertaining to hyponitrous acid or its derivatives Full definition →

English nitrous ← Ancient Greek ὑπο- (hupo-) ← Proto-Indo-European *upó
Ask AI about its historyChatGPTClaudePerplexityGoogle AIGrok

The story

  1. Proto-Indo-European*upó
  2. Ancient Greekῠ̔πό (hŭpó)
  3. Ancient Greekὑπο- (hupo-)
  4. Englishhypo-
  5. Englishnitrous
  6. English todayhyponitrous

From hypo- + nitrous.

Etymology from Wiktionary, CC BY-SA 4.0.