Home  |  All words  |  Beginning with  |  Ending with  |  Containing AB  |  Containing A & B  |  At position


List of 15-letter words containing

Click to add an eighth letter

Click to remove a letter

Click to change word size
All alphabeticalAll by size789101112131415


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

ANTHROPOBIOLOGYanthropobiology n. Bioanthropology.
ANTHROPOBIOLOGY n. the study of human biology.
CHROMATOPHOROUSCHROMATOPHOROUS adj. of or like a chromatophore, a pigment-bearing cell.
CRYPTOZOOLOGIESCRYPTOZOOLOGY n. the study of and search for animals and esp. legendary animals.
CRYPTOZOOLOGISTcryptozoologist n. (Cryptozoology) One who studies cryptozoology.
CRYPTOZOOLOGIST n. one who studies cryptozoology.
GEOMORPHOLOGISTgeomorphologist n. A geologist whose speciality is geomorphology.
GEOMORPHOLOGIST n. one who studies geomorphology.
NONCOOPERATIONSnoncooperations n. Plural of noncooperation.
NONCOOPERATION n. failure or refusal to cooperate.
OOPHORECTOMISEDoophorectomised v. Simple past tense and past participle of oophorectomise.
OOPHORECTOMISE v. to perform an oophorectomy, removal of one or both ovaries, also OOPHORECTOMIZE.
OOPHORECTOMISESOOPHORECTOMISE v. to perform an oophorectomy, removal of one or both ovaries, also OOPHORECTOMIZE.
OOPHORECTOMIZEDoophorectomized v. Simple past tense and past participle of oophorectomize.
OOPHORECTOMIZE v. to perform an oophorectomy, removal of one or both ovaries, also OOPHORECTOMISE.
OOPHORECTOMIZESOOPHORECTOMIZE v. to perform an oophorectomy, removal of one or both ovaries, also OOPHORECTOMISE.
ORTHOPHOSPHORICorthophosphoric adj. (Chemistry) Describing the ordinary form of phosphoric acid and its derivatives.
ORTHOPHOSPHORIC adj. phosphoric.
OVERPROPORTIONSoverproportions v. Third-person singular simple present indicative form of overproportion.
OVERPROPORTION v. to make disproportionately large.
PHOTOAUTOTROPHSphotoautotrophs n. Plural of photoautotroph.
PHOTOAUTOTROPH n. an organism capable of synthesizing its own food from inorganic substances using light as an energy source.
PHOTOCONDUCTORSphotoconductors n. Plural of photoconductor.
PHOTOCONDUCTOR n. a photoconductive substance.
PHOTOFLUOROGRAMphotofluorogram n. (Photography) A photograph made by photofluorography.
PHOTOFLUOROGRAM n. a photograph of a fluoroscopic image.
PHOTOPRODUCTIONphotoproduction 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.
PHOTOTOPOGRAPHYphototopography n. The surveying and mapping of a terrain based solely on terrestrial photographs.
PHOTOTOPOGRAPHY n. the preparation of topographic maps from photographs.
PROTOZOOLOGICALprotozoological adj. Of or pertaining to protozoology.
PROTOZOOLOGICAL adj. related to protozoology.
PROTOZOOLOGISTSprotozoologists n. Plural of protozoologist.
PROTOZOOLOGIST n. one who studies protozoology.

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.

Back to top
Previous ListNext List

See this list for:



Recommended websites


Ortograf Inc.This site uses web cookies, click to learn more. Our privacy policy.
© Ortograf Inc. Website updated on 1 January 2024 (v-2.2.0z). Informations & Contacts.