The word primorial 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.)

  • primorial n. (Number theory) Any number belonging to the integer sequence whose nth element is the product of the first n primes.
  • primorial n. (Number theory) A unary operation, denoted by the postfix symbol # and defined on the nonnegative integers…

27 valid words from 2 definitions

AND ANY BELONGING BY DEFINED DENOTED ELEMENT FIRST INTEGER INTEGERS IS NONNEGATIVE NTH NUMBER OF ON OPERATION POSTFIX PRIMES PRODUCT SEQUENCE SYMBOL THE THEORY TO UNARY WHOSE

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

AL MO MOR MORIA OR PRIM PRIMO RIA RIAL RIM

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

AI AIR LA LAIR MI MIR OM ROM

One epenthesis (New word found when adding only one letter.)

PRIMORDIAL

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

+D PRIMORDIAL

Scrabble scoring

  • Zero, invalid.
  • 13 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 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.)
  • 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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