The word fibroin is a valid scrabble word

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

  • fibroin n. (Biochemistry) A tough elastic protein that is the main component of silk and of spider’s webs.

14 valid words from the definition

AND BIOCHEMISTRY COMPONENT ELASTIC IS MAIN OF PROTEIN SILK SPIDER THAT THE TOUGH WEBS

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

BRO FIB FIBRO IN OI ROIN

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

BI IF IO OR ORB

One cousin (New word found by changing only one letter.)

FIBROID

One lipogram (New word found when removing only one letter.)

FIBRIN

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

FIBROINS

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

+S FIBROINS

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

-B FIORIN
-O FIBRIN

Scrabble scoring

  • 12 points.

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

  • Joker allowed, 1 in 59830 chance.
  • Joker not allowed, 1 in 385985 chance.

Other languages

Categories without words

  • No anagrams (Word found by changing the order of the letters.)
  • 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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