15-letter words that end in onia
- aqueous ammonia — ammonia (def 2).
- aqueous-ammonia — a colorless, pungent, suffocating, highly water-soluble, gaseous compound, NH 3 , usually produced by the direct combination of nitrogen and hydrogen gases: used chiefly for refrigeration and in the manufacture of commercial chemicals and laboratory reagents.
- lobar pneumonia — pneumonia (def 2).
- nodding pogonia — a rare orchid, Triphora trianthophora, of the eastern U.S., bearing three pink flowers.
- pleuropneumonia — pleurisy conjoined with pneumonia.
On this page, we collect all 15-letter words ending in ONIA. It’s easy to find right word with a certain length. It is the easiest way to find 15-letter word that ends in ONIA to use in Scrabble or Crossword puzzles.