The word sydnone is not a valid scrabble word

2 short excerpts of WikWik.org (WikWik is an online database of words defined in the English, French, Spanish, Italian, and other Wiktionnaries.)

  • sydnone n. (Organic chemistry) Any of a class of 1,2,3-oxadiazoles having an oxygen atom attached to the 5 position;…
  • (In French) sydnone n.f. (Chimie) Ensemble de molécules à noyau hétérocyclique pentagonal…

18 valid words from 2 definitions

AN ANY ATOM ATTACHED CHEMISTRY CLASS DE ENSEMBLE HAVING MOLECULES NOYAU OF ORGANIC OXYGEN PENTAGONAL POSITION THE TO

3 invalid words from 2 definitions

CHIMIE HETEROCYCLIQUE OXADIAZOLES

6 words-in-word (Words found as is inside the word.)

NE NO NON NONE ON ONE

4 words-in-word RTL (Words found written from right to left, inside the word.)

EN NO NON ON

3 anagrams plus one (New words formed with all the letters from the word plus a letter.)

+A ANODYNES
+E DOYENNES
+T SYNDETON

2 anagrams minus one (New words formed with all the letters from the word minus a letter.)

-N DOYENS
-Y DONNES

Scrabble scoring

  • Zero, invalid.
  • 11 points, without game rules.

Other languages

Categories without words

  • No anagrams (Word found by changing the order of the letters.)
  • No cousins (Word found by changing only one letter.)
  • No lipograms (Word found when removing only one letter.)
  • No epentheses (Word found when adding only one letter.)
  • No suffixes (Word found by adding one or more letters at the end of the word.)
  • Not found in the middle (Word found by adding letters in front and at the end of the word.)
  • No prefixes (Word found by adding one or more letters in front of the word.)

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.

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