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

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There are 16 fifteen-letter words containing A, C, H, 3O and Y

ARCHEOASTRONOMY• archeoastronomy n. Alternative spelling of archaeastronomy.
• ARCHEOASTRONOMY n. the scientific study of the beliefs and practices concerning astronomy that existed in ancient and prehistoric civilizations.
AUTOCHTHONOUSLY• autochthonously adv. In an autochthonous manner.
• AUTOCHTHONOUS adv. indigenous, aboriginal, also AUTOCHTHONAL, AUTOCHTHONIC.
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.
CHROMOXYLOGRAPH• chromoxylograph n. A woodcut produced in colour.
• CHROMOXYLOGRAPH n. a picture printed in colours from wooden blocks.
CHRONOLOGICALLY• chronologically adv. (Manner) In a chronological manner; with reference to time.
• chronologically adv. (Sequence) In sequence according to time.
• CHRONOLOGICAL adv. arranged in order of time, also CHRONOLOGIC.
CYTOPATHOLOGIES• cytopathologies n. Plural of cytopathology.
• CYTOPATHOLOGY n. the study of cells in illness.
CYTOPATHOLOGIST• cytopathologist n. A scientist whose speciality is cytopathology.
HOMOCHLAMYDEOUS• homochlamydeous adj. (Botany) Having the perianth not divided into calyx and corolla.
• HOMOCHLAMYDEOUS adj. with calyx and corolla similar.
HYDROBIOLOGICAL• hydrobiological adj. Of or pertaining to hydrobiology.
• HYDROBIOLOGICAL adj. relating to hydrobiology, the study of aquatic organisms.
HYDROGEOLOGICAL• hydrogeological adj. Of or pertaining to hydrogeology.
• HYDROGEOLOGICAL adj. related to hydrogeology.
MONOCHLAMYDEOUS• monochlamydeous adj. (Botany) Having a single floral envelope, that is, a calyx without a corolla, or, possibly, in rare…
• MONOCHLAMYDEOUS adj. having a one-whorled perianth.
MORPHOLOGICALLY• morphologically adv. With regard to morphology.
• MORPHOLOGICAL adv. relating to morphology, also MORPHOLOGIC.
ORTHODONTICALLY• orthodontically adv. By orthodontic means.
• ORTHODONTIC adv. relating to orthodontics, the rectification of crookedness in the teeth.
PHOTOTROPICALLY• phototropically adv. In a phototropic manner.
• PHOTOTROPIC adv. relating to phototropism, movement directed by light.
PSYCHOPATHOLOGY• psychopathology n. (Medicine, pathology) The study of the origin, development, diagnosis and treatment of mental and behavioural…
• psychopathology n. (Countable) A mental or behavioral disorder.
• PSYCHOPATHOLOGY n. the study of mental illness.
ZOOPHYTOLOGICAL• zoophytological adj. Of or pertaining to zoophytology.
• ZOOPHYTOLOGICAL adj. relating to zoophytology.

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: 164 words
  • Scrabble in French: 3 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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