The word 
is a valid scrabble word
3 short excerpts of WikWik.org (WikWik is an online database of words defined in the English, French, Spanish, Italian, and other Wiktionnaries.)
- tachyon n. (Physics) A hypothetical particle that travels faster than the speed of light.
- tachyon n. (Physics) A flaw in a physical theory that predicts the existence of tachyons or similar paradoxical…
- (In German) Tachyon S. Physik: hypothetisches Elementarteilchen, das sich schneller…
23 valid words from 3 definitions
DAS EXISTENCE FASTER FLAW HYPOTHETICAL IN LIGHT OF OR PARADOXICAL PARTICLE PHYSICAL PHYSICS PREDICTS SICH SIMILAR SPEED TACHYONS THAN THAT THE THEORY TRAVELS
4 invalid words from 3 definitions
ELEMENTARTEILCHEN HYPOTHETISCHES PHYSIK SCHNELLER
8 words-in-word (Words found as is inside the word.)
5 words-in-word RTL (Words found written from right to left, inside the word.)
2 suffixes (New words found by adding one or more letters at the end of the word.)
One anagram plus one (New word formed with all the letters from the word plus a letter.)
+S TACHYONS
4 anagrams minus one (New words formed with all the letters from the word minus a letter.)
-A NOTCHY
-O CHANTY
-T ONYCHA
-Y CHATON
Scrabble scoring
- 15 points.
Probability in scrabble (Probability to draw 7 letters at the beginning of the game to build the word.)
- Joker allowed, 1 in 112476 chance.
- Joker not allowed, 1 in 771970 chance.
Other languages
- Valid: French German
- Invalid: Spanish Italian Romanian
- (In French) TACHYON n.m. Particule hypothétique plus rapide que la lumière.
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.)
- 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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Recommended websites
- Visit WikWik.org - the word
is in the WikWik, see all the details (5 definitions). - www.BestWordList.com to create personalized word lists.
- www.BestWordClub.com to play duplicate online scrabble.
- Ortograf.ws to look for words.
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