The word biprism is a valid scrabble word, except in North America

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

  • biprism n. (Mathematics) A fusion of two triangular prisms.
  • biprism n. (Physics) An optical device of this construction used to generate interference fringes.

17 valid words from 2 definitions

AN CONSTRUCTION DEVICE FRINGES FUSION GENERATE INTERFERENCE MATHEMATICS OF OPTICAL PHYSICS PRISMS THIS TO TRIANGULAR TWO USED

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

BI IS ISM PRISM

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

PI SI SIR

One suffix (New word found by adding one or more letters at the end of the word.)

BIPRISMS

One anagram plus one (New word formed with all the letters from the word plus a letter.)

+S BIPRISMS

Scrabble scoring

  • 13 points.

Probability in scrabble (Probability to draw 7 letters at the beginning of the game to build the word.)

  • Joker allowed, 1 in 281190 chance.
  • Joker not allowed, 1 in 2315909 chance.

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.)
  • 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.)
  • No anagrams can be formed by removing a letter (New word formed with all the letters of the word minus a letter.)

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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