Word.ws English Dictionary

HHO

HHO is the initialism of home heating oil.

Synonyms of HHO

Questions about HHO

What is HHO the initialism of?
HHO is the initialism of home heating oil.

Words near HHO in the dictionary

  1. HHG
  2. hhh
  3. HHH syndrome
  4. hhhh
  5. HHNC
  6. HHO
  7. HHOS
  8. HHS
  9. HHT
  10. HHTDD
  11. HHV

Source and license

Adapted from Wiktionary: HHO (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “HHO.” Word.ws, https://word.ws/hho. Based on Wiktionary, CC BY-SA 4.0.