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There are 17 fourteen-letter words ending with ONIUM

arenediazoniumbenzoquinoniumdiaryliodoniumglycopyrroniummercurammoniummesopneumoniummethylammoniumorgan␣harmoniumorganopoloniumparaperigoniumpropylammoniumquinocarboniumradiozirconiumspermatagoniumspermatogoniumtetrylammoniumtransplutonium

18 definitions found

  • arenediazonium — n. (Organic chemistry) Any aryl diazonium ion or salt.
  • benzoquinonium — n. (Organic chemistry) A cation derived from benzoquinone. — n. (Medicine) The drug benzyl-[3-[[4-[3-[benzyl(diethyl)azaniumyl]propylamino]-3…
  • diaryliodonium — n. (Organic chemistry, especially in combination) Any diaryl derivative…
  • glycopyrronium — n. (Organic chemistry) The cation 3-[2-cyclopentyl(hydroxy)phenylacetoxy]-1,1-dim…
  • mercurammonium — n. (Inorganic chemistry) The cation Hg(NH4)24+.
  • mesopneumonium — n. (Anatomy) A pulmonary ligament connecting the lung and mesogaster.
  • methylammonium — n. (Organic chemistry, especially in combination) The univalent…
  • organ␣harmonium — n. (Music) A large harmonium used instead of a pipe organ.
  • organopolonium — adj. (Organic chemistry) Describing any organic compound containing…
  • paraperigonium — n. (Botany) An anomalous secondary outgrowth of the perianthal…
  • propylammonium — n. (Organic chemistry) The cation formed by protonation of propylamine;…
  • quinocarbonium — n. (Chemistry, attributive) Applied to coloured triarylcarbinol…
  • radiozirconium — n. Radioactive zirconium.
  • spermatagonium — n. (Biology) Any of several cells that are intermediary in the…
  • spermatogonium — n. (Biology) Any of the undifferentiated cells in the male gonads…
  • tetrylammonium — n. (Pharmacology) The cation tetraethylammonium when used for…
  • transplutonium — adj. (Physics, chemistry) Describing elements having an atomic…
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See this list for:

  • Scrabble in English: 1 word
  • French Wiktionary: no word
  • Spanish Wiktionary: no word
  • Italian Wiktionary: no word
  • German Wiktionary: no word
  • Portuguese Wiktionary: no word
  • Dutch Wiktionary: no word

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