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

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There are 14 fifteen-letter words containing 3O, P, 2T and Y

CHEMOAUTOTROPHY• chemoautotrophy n. (Biology) A mode of growth in which CO2 is the exclusive source of assimilated carbon, and energy is…
• CHEMOAUTOTROPHY n. the production of energy by the oxidation of inorganic compounds, such as iron, ammonia and hydrogen sulphide.
CRYPTOZOOLOGIST• cryptozoologist n. (Cryptozoology) One who studies cryptozoology.
• CRYPTOZOOLOGIST n. one who studies cryptozoology.
CYTOPATHOLOGIES• cytopathologies n. Plural of cytopathology.
• CYTOPATHOLOGY n. the study of cells in illness.
CYTOPATHOLOGIST• cytopathologist n. A scientist whose speciality is cytopathology.
CYTOPHOTOMETRIC• cytophotometric adj. Of or relating to cytophotometry, or measured using a cytophotometer.
• CYTOPHOTOMETRIC adj. relating to cytophotometry.
MICROPHOTOMETRY• microphotometry n. Measurement performed with a microphotometer.
• MICROPHOTOMETRY n. measurement by microphotometer, an instrument for measuring the amount of light transmitted or reflected by small areas or for measuring the relative densities of spectral lines on a photographic film or plate.
PHOTOTOPOGRAPHY• phototopography n. The surveying and mapping of a terrain based solely on terrestrial photographs.
• PHOTOTOPOGRAPHY n. the preparation of topographic maps from photographs.
PHOTOTROPICALLY• phototropically adv. In a phototropic manner.
• PHOTOTROPIC adv. relating to phototropism, movement directed by light.
PHOTOTYPOGRAPHY• phototypography n. A photomechanical method of printing made to resemble traditional metal typography.
• PHOTOTYPOGRAPHY n. any printing process involving the use of photography.
PROPORTIONALITY• proportionality n. (Uncountable) the property of being proportional.
• proportionality n. (Uncountable) the principle that government action ought to be proportional to the ends achieved (e…
• proportionality n. (Countable) the degree to which something is in proportion.
PROPORTIONATELY• proportionately adv. In a proportionate manner; with due proportion; proportionally.
• PROPORTIONATE adv. in proportion.
PYROPHOTOMETERS• PYROPHOTOMETER n. a type of pyrometer in which the temperature of an incandescent body is determined by photometric measurement of the light it emits.
SYMPTOMATOLOGIC• symptomatologic adj. Of or pertaining to symptomatology.
• SYMPTOMATOLOGIC adj. relating to symptomatology.
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 WikWik.org and 1Word.ws.

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See this list for:

  • English Wiktionary: 160 words
  • Scrabble in French: 4 words
  • Scrabble in Spanish: 1 word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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