Word.ws English Dictionary

protoxyd

protoxyd is the obsolete form of protoxide.

Meaning of protoxide

Noun

protoxide (plural protoxides)

  1. Any of a series of oxides of a particular metal that has the fewest atoms of oxygen per molecule
    • Oxy­gen frequently combines in various proportions with a substance, rendering it an oxide, but without advancing it to the state of an acid. In order to distinguish each compound thus formed, the language of chemistry is very systematic. The first is called a protoxide; the second a deutoxide; and...1846, unspecified, METALS, OXIDES, EARTHS AND ALKALIES

Forms of protoxyd

pluralprotoxyds

Questions about protoxyd

What is protoxyd the obsolete form of?
Protoxyd is the obsolete form of protoxide.

Words near protoxyd in the dictionary

  1. protoxidizes
  2. protoxidizing
  3. protoxids
  4. protoxin
  5. protoxins
  6. protoxyd
  7. protoxyds
  8. protoxylem
  9. protoxylems
  10. protoyonogenin
  11. protoyuccoside

Source and license

Adapted from Wiktionary: protoxyd (page history and authors); protoxide (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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