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List of 15-letter words containing •••••••

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There are 19 fifteen-letter words containing H, I, 4O, P and T

ANTHROPOBIOLOGY• anthropobiology n. Bioanthropology.
• ANTHROPOBIOLOGY n. the study of human biology.
GEOMORPHOLOGIST• geomorphologist n. A geologist whose speciality is geomorphology.
• GEOMORPHOLOGIST n. one who studies geomorphology.
OOPHORECTOMISED• oophorectomised v. Simple past tense and past participle of oophorectomise.
• OOPHORECTOMISE v. to perform an oophorectomy, removal of one or both ovaries, also OOPHORECTOMIZE.
OOPHORECTOMISES• OOPHORECTOMISE v. to perform an oophorectomy, removal of one or both ovaries, also OOPHORECTOMIZE.
OOPHORECTOMIZED• oophorectomized v. Simple past tense and past participle of oophorectomize.
• OOPHORECTOMIZE v. to perform an oophorectomy, removal of one or both ovaries, also OOPHORECTOMISE.
OOPHORECTOMIZES• OOPHORECTOMIZE v. to perform an oophorectomy, removal of one or both ovaries, also OOPHORECTOMISE.
ORTHOPHOSPHORIC• orthophosphoric adj. (Chemistry) Describing the ordinary form of phosphoric acid and its derivatives.
• ORTHOPHOSPHORIC adj. phosphoric.
PHOTOBIOLOGICAL• photobiological adj. Of or pertaining to photobiology.
• PHOTOBIOLOGICAL adj. relating to photobiology, also PHOTOBIOLOGIC.
PHOTOBIOLOGISTS• photobiologists n. Plural of photobiologist.
• PHOTOBIOLOGIST n. one who studies photobiology.
PHOTOCONDUCTION• photoconduction n. A change (normally an increase) in the electrical conductivity of a material as a result of incident…
• PHOTOCONDUCTION n. conduction of electricity resulting from the absorption of light.
PHOTOGEOLOGICAL• photogeological adj. Relating to photogeology.
• PHOTOGEOLOGICAL adj. relating to photogeology, also PHOTOGEOLOGIC.
PHOTOGEOLOGISTS• photogeologists n. Plural of photogeologist.
• PHOTOGEOLOGIST n. one who studies photogeology.
PHOTOIONISATION• photoionisation n. (Physics) The ejection of electrons from an atom or other species following the absorption of photons.
• PHOTOIONISATION n. ionization (as in the ionosphere) of a molecule or atom caused by absorption of radiant energy, also PHOTOIONIZATION.
PHOTOIONIZATION• photoionization n. Alternative spelling of photoionisation.
• PHOTOIONIZATION n. ionization (as in the ionosphere) of a molecule or atom caused by absorption of radiant energy, also PHOTOIONISATION.
PHOTOOXIDATIONS• photooxidations n. Plural of photooxidation.
• PHOTOOXIDATION n. oxidation under the influence of radiant energy, as light.
PHOTOPRODUCTION• photoproduction n. (Chemistry) The production of a molecular species (e.g. a radical or ion) by means of light.
• PHOTOPRODUCTION n. the production of one or more particles by the action of an incident photon.
ZOOPHYSIOLOGIST• zoophysiologist n. One who studies zoophysiology.
• ZOOPHYSIOLOGIST n. a student of animal physiology.
ZOOPHYTOLOGICAL• zoophytological adj. Of or pertaining to zoophytology.
• ZOOPHYTOLOGICAL adj. relating to zoophytology.
ZOOPHYTOLOGISTS• zoophytologists n. Plural of zoophytologist.
• ZOOPHYTOLOGIST n. one who studies zoophytes.

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: 105 words
  • Scrabble in French: 8 words
  • Scrabble in Spanish: 1 word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: 2 words

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