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

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There are 12 fifteen-letter words containing H, N, 4O and T

ANTHROPOBIOLOGY	• anthropobiology n. Bioanthropology. • ANTHROPOBIOLOGY n. the study of human biology.
CHRONOBIOLOGIST	• chronobiologist n. A person who is involved in chronobiology. • CHRONOBIOLOGIST n. a student of chronobiology.
GEOCHRONOLOGIST	• geochronologist n. A geologist whose speciality is geochronology. • GEOCHRONOLOGIST n. one who studies geochronology.
HOMOEOTELEUTONS	• homoeoteleutons n. Plural of homoeoteleuton. • HOMOEOTELEUTON n. the use of words with similar endings in close proximity, also HOMEOTELEUTON.
NITROCHLOROFORM	• nitrochloroform n. Chlorpicrin. • NITROCHLOROFORM n. a toxic lachrymatory liquid used as a pesticide and a tear gas.
ODONTORHYNCHOUS	• ODONTORHYNCHOUS adj. of birds, having toothlike ridges inside the beak.
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.
PHOTOCONDUCTORS	• photoconductors n. Plural of photoconductor. • PHOTOCONDUCTOR n. a photoconductive substance.
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.

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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English Wiktionary: 137 words
Scrabble in French: 7 words
Scrabble in Spanish: 1 word
Scrabble in Italian: 3 words
Scrabble in German: no word
Scrabble in Romanian: 3 words

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