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There are 7 nine-letter words ending with OXIDE

HYDROXIDE• hydroxide n. (Chemistry) An univalent anion (OH-) based on the hydroxyl functional group.
• hydroxide n. Any substance containing such an anion.
• HYDROXIDE n. any compound containing an -OH group.
METHOXIDE• methoxide n. (Chemistry) The anion CH3O- derived from methanol by the loss of a proton.
• methoxide n. (Chemistry) Any salt of this anion.
• METHOXIDE n. a saltlike compound of methanol.
PENTOXIDE• pentoxide n. (Inorganic chemistry) any oxide containing five oxygen atoms in each molecule.
• PENTOXIDE n. an oxide containing five atoms of oxygen in each molecule; as, phosphorus pentoxide.
PHENOXIDE• phenoxide n. (Chemistry) any metallic salt of a phenol.
• PHENOXIDE n. a salt of a phenol, esp. in its capacity as a weak acid.
PROTOXIDE• protoxide n. (Inorganic chemistry) Any of a series of oxides of a particular metal that has the fewest atoms of oxygen…
• PROTOXIDE n. that one of a series of oxides having the lowest proportion of oxygen, also PROTOXID.
SULFOXIDE• sulfoxide n. (Organic chemistry) Any compound of general formula R2S=O.
• SULFOXIDE n. any of a class of carbon compounds featuring sulphur, also SULPHOXIDE.
TETROXIDE• tetroxide n. (Chemistry) any oxide containing four oxygen atoms in each molecule.
• TETROXIDE n. an oxide having four atoms of oxygen in the molecule; as, osmium tetroxide, also TETROXID.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.

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See this list for:

  • English Wiktionary: 27 words
  • Scrabble in French: no word
  • Scrabble in Spanish: no word
  • Scrabble in Italian: no word
  • Scrabble in German: 2 words
  • Scrabble in Romanian: no word


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