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List of 13-letter words containing

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There are 14 thirteen-letter words containing G, H, N, 2O, R, T and U

HETEROGENEOUSheterogeneous adj. Diverse in kind or nature; composed of diverse parts.
heterogeneous adj. (Mathematics) Incommensurable because of different kinds.
heterogeneous adj. (Physics, chemistry) Having more than one phase (solid, liquid, gas) present in a system or process.
INTERBOROUGHSSorry, definition not available.
NEUROETHOLOGYneuroethology n. The study of animal behavior and its underlying control by the nervous system.
NEUROETHOLOGY n. the description of features of animal behaviour in terms of the mechanisms of the nervous system.
ORNITHOGALUMSORNITHOGALUM n. a plant of a large genus of herbs of the family Liliaceae.
ORTHOGNATHOUSorthognathous adj. (Anatomy) straight-jawed.
ORTHOGNATHOUS adj. having a lower jaw that neither projects nor recedes, also ORTHOGNATHIC.
ORTHOTUNGSTICORTHOTUNGSTIC adj. as in orthotungstic acid.
PHONAUTOGRAPHphonautograph n. (Historical) A device for recording sound vibrations in a visible form.
PHONAUTOGRAPH n. an instrument for recording sound vibrations.
PHOTOREDUCINGphotoreducing v. Present participle of photoreduce.
PHOTOREDUCE v. to photocopy with reduction of the image.
SAUROGNATHOUSsaurognathous adj. (Zoology) having the bones of the palate arranged as in saurians, the vomer consisting of two lateral…
SAUROGNATHOUS adj. having a lizard-like arrangement of the palate-bones (as e.g. woodpeckers).
THOROUGHGOINGthoroughgoing adj. With great attention to detail; complete, thorough.
thorough-going adj. Alternative form of thoroughgoing.
THOROUGHGOING adj. marked by thoroughness or zeal.
THYROGLOBULINthyroglobulin n. (Biochemistry) A globulin, produced by the thyroid gland, that has a role in the production of the thyroid hormones.
THYROGLOBULIN n. an iodine-containing protein of the thyroid gland that is the precursor of thyroxine and triiodothyronine.
TOOTHBRUSHINGtoothbrushing v. Present participle of toothbrush.
toothbrushing n. An act of brushing the teeth.
TOOTHBRUSHING n. the action of using a toothbrush to clean teeth.
UNDERSHOOTINGundershooting v. Present participle of undershoot.
UNDERSHOOT v. to fail to reach by falling short.
UNFORTHCOMINGunforthcoming adj. Not forthcoming; laconic or uncooperative.
UNFORTHCOMING adj. not forthcoming.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.

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See this list for:

  • English Wiktionary: 54 words
  • Scrabble in French: 9 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: 2 words
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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