The word diopter 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.)

  • diopter n. A unit of measure of the power of a lens or mirror, equal to the reciprocal of its focal length in meters…
  • diopter n. The dioptre adjustment mechanism of a pair of binoculars or of a camera viewfinder.
  • diopter n. (Photography, dated) A lens element attached to the front of a photographic lens to shorten the lens’s…

30 valid words from 3 definitions

ADJUSTMENT ATTACHED BINOCULARS CAMERA DATED DIOPTRE ELEMENT EQUAL FOCAL FRONT IN ITS LENGTH LENS MEASURE MECHANISM METERS MIRROR OF OR PAIR PHOTOGRAPHIC PHOTOGRAPHY POWER RECIPROCAL SHORTEN THE TO UNIT VIEWFINDER

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

DI ER IO OP OPT OPTER TE

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

ET ID OI PO POI RE RET

3 anagrams (New words found by changing the order of the letters.)

DIOPTRE PERIDOT PROTEID

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

DIOPTERS

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

+C DEPICTOR
+E PERIDOTE PROTEIDE
+F PIEDFORT PROFITED
+G RIDGETOP
+H TROPHIED
+I DIPTEROI
+M IMPORTED
+N DIPTERON
+S DIOPTERS DIOPTRES DIPTEROS PERIDOTS PORTSIDE PROTEIDS RIPOSTED TOPSIDER

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

-D PROTEI
-E TORPID TRIPOD
-I DEPORT PORTED REDTOP TROPED
-O REDIPT TREPID
-P DOTIER EDITOR RIOTED TRIODE
-R PIOTED PODITE
-T DOPIER PERIOD

Scrabble scoring

  • 10 points.

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

  • Joker allowed, 1 in 14022 chance (0.01%).
  • Joker not allowed, 1 in 64331 chance.

Other languages

Categories without words

  • 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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