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There are 19 eight-letter words ending with IDIUM

aecidiumascidiumaspidiumbasidiumcecidiumconidiumethidiumgonidiumhexidiumhomidiumionidiumkalidiumoncidiumperidiumpilidiumpygidiumpyxidiumrubidiumvenidium

24 definitions found

  • aecidium — n. The cupulate fruiting body borne upon the mycelium of certain… — n. (Mycology) A member of the form genus Aecidium.
  • ascidium — n. (Botany) A pitcher-shaped or flask-shaped organ or appendage of a plant. — n. (Zoology) One of the former genus Ascidium of simple ascidians…
  • aspidium — n. (Dated, countable) Synonym of dryopteris: a genus of ferns… — n. (Dated, medicine, uncountable) A vermifuge prepared from the dried male fern.
  • basidium — n. (Mycology) A small structure, shaped like a club, found in…
  • cecidium — n. A gall produced on a plant by infection from insects etc.
  • conidium — n. (Mycology) A fungal spore produced asexually in a conidiophore.
  • ethidium — n. (Organic chemistry) The cationic form of a polycyclic aromatic…
  • gonidium — n. (Lichenology, phycology) A photosynthetic algal cell in the… — n. (Zoology) A special groove or furrow at one or both angles…
  • hexidium — n. (Organic chemistry) An aromatic quaternary ammonium cation…
  • homidium — n. (Pharmacology) Ethidium bromide when used in veterinary medicine…
  • ionidium — n. Any of the genus Ionidium of violaceous plants, chiefly found…
  • kalidium — n. (Botany) A type of algal cystocarp.
  • oncidium — n. (Botany) Any of the genus Oncidium of tropical orchidaceous plants.
  • peridium — n. (Mycology) The outer layer that covers the spore-bearing organ in many fungi.
  • pilidium — n. (Zoology) The free-swimming, hat-shaped larva of certain nemertean…
  • pygidium — n. (Zoology) The caudal plate of trilobites, crustacea, and certain insects.
  • pyxidium — n. (Botany) A seed capsule in the form of a box, the seeds being…
  • rubidium — n. The chemical element (symbol Rb) with an atomic number of 37… — n. (Countable) A single atom of this element.
  • venidium — n. A South African daisy of the genus Venidium or Arctotis.
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See this list for:

  • Scrabble in English: 12 words
  • French Wiktionary: 5 words
  • Spanish Wiktionary: no word
  • Italian Wiktionary: no word
  • German Wiktionary: 1 word
  • Portuguese Wiktionary: no word
  • Dutch Wiktionary: 1 word

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