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List of 13-letter words containing •••••••

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There are 17 thirteen-letter words containing E, 2H, I, N, O, T and Y

ANTHOPHYLLITE• anthophyllite n. (Mineralogy) A dark brown amphibole mineral; a mixed silicate of iron and magnesium.
• ANTHOPHYLLITE n. an orthorhombic ferromagnesian amphibole which occurs usually as fibrous or asbestiform masses.
HELMINTHOLOGY• helminthology n. (Zoology) The branch of zoology related to the study of helminths (parasitic worms).
• HELMINTHOLOGY n. the study of parasitic worms.
HONEYMONTHING• HONEYMONTH v. (obsolete) to spend one's honeymoon, also HONEYMOON.
HYPHENISATION• HYPHENISATION n. the process of hyphenising, also HYPHENIZATION.
HYPHENIZATION• hyphenization n. Hyphenation.
• HYPHENIZATION n. the process of hyphenizing, also HYPHENISATION.
HYPOTHECATING• hypothecating v. Present participle of hypothecate.
• HYPOTHECATE v. to pledge as security without title or possession.
HYPOTHECATION• hypothecation n. The use of property, or an existing mortgage, as security for a loan, etc.
• hypothecation n. (Britain) A tax levied for a specific expenditure.
• HYPOTHECATION n. the act of taking a mortgage.
HYPOTHESISING• hypothesising v. Present participle of hypothesise.
• HYPOTHESISE v. to form a hypothesis, also HYPOTHESIZE, HYPOTHETISE, HYPOTHETIZE.
HYPOTHESIZING• hypothesizing v. Present participle of hypothesize.
• HYPOTHESIZE v. to make a hypothesis, also HYPOTHESISE, HYPOTHETISE, HYPOTHETIZE.
HYPOTHETISING• hypothetising v. Present participle of hypothetise.
• HYPOTHETISE v. to form a hypothesis, also HYPOTHESISE, HYPOTHESIZE, HYPOTHETIZE.
HYPOTHETIZING• hypothetizing v. Present participle of hypothetize.
• HYPOTHETIZE v. to form a hypothesis, also HYPOTHESISE, HYPOTHESIZE, HYPOTHETISE.
HYPOXANTHINES• hypoxanthines n. Plural of hypoxanthine.
• HYPOXANTHINE n. a purine base found in plant and animal tissues that yields xanthine on oxidation.
ICHTHYOFAUNAE• ichthyofaunae n. Plural of ichthyofauna.
• ICHTHYOFAUNA n. the fish life of region.
ICHTHYORNISES• ICHTHYORNIS n. a toothed fossil bird of America.
OSTEICHTHYANS• osteichthyans n. Plural of osteichthyan.
• OSTEICHTHYAN n. a bony fish.
PHYCOERYTHRIN• phycoerythrin n. (Biochemistry) A red, light-harvesting protein found in cyanobacteria, red algae and cryptomonads.
• PHYCOERYTHRIN n. any of the red protein pigments in the cells of red algae.
THEOPHYLLINES• theophyllines n. Plural of theophylline.
• THEOPHYLLINE n. an isomer of theobromine found in tea, used in medicine.

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 1Word.ws and WikWik.org.

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See this list for:

  • English Wiktionary: 47 words
  • Scrabble in French: 8 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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