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

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There are 20 fifteen-letter words containing D, I, 2O, P, R, S and U

AUTORADIOGRAPHS	• autoradiographs n. Plural of autoradiograph. • AUTORADIOGRAPH n. an autoradiographic record, also RADIOAUTOGRAPH.
AUTOTETRAPLOIDS	• autotetraploids n. Plural of autotetraploid. • AUTOTETRAPLOID n. an individual or strain whose chromosome complement consists of four copies of a single genome due to doubling of an ancestral chromosome complement.
BOUSTROPHEDONIC	• boustrophedonic adj. Relating to the boustrophedon mode of writing. • BOUSTROPHEDONIC adj. having alternate lines written in opposite directions.
CRYPTOSPORIDIUM	• cryptosporidium n. Any protozoan of the genus Cryptosporidium, intestinal parasites of humans and other vertebrates that… • Cryptosporidium prop.n. A taxonomic genus within the family Cryptosporidiidae – coccidian protozoan parasites causing the disease… • CRYPTOSPORIDIUM n. any of a genus of protozoans parasitic in the gut of vertebrates including humans and sometimes causing diarrhea.
EDRIOPHTHALMOUS	• edriophthalmous adj. (Zoology) Pertaining to the Edriophthalma, a former classification of peracarids. • EDRIOPHTHALMOUS adj. of crustaceans, with stalkless eyes, also EDRIOPHTHALMIAN, EDRIOPHTHALMIC.
HOUSEHOLDERSHIP	• householdership n. The position or role of a householder. • HOUSEHOLDERSHIP n. the office of householder.
NONCOMPUTERISED	• noncomputerised adj. Alternative spelling of noncomputerized. • NONCOMPUTERISED adj. not computerised, also NONCOMPUTERIZED.
ORNITHODELPHOUS	• ORNITHODELPHOUS adj. of or like the Ornithodelphia, monotremes, also ORNITHODELPHIAN, ORNITHODELPHIC.
OUTDOORSMANSHIP	• outdoorsmanship n. Skill in, or fondness for, outdoor pursuits or sports. • OUTDOORSMANSHIP n. the craft of the outdoorsman.
OVERPRODUCTIONS	• overproductions n. Plural of overproduction. • OVERPRODUCTION n. excessive production.
PHOTOREDUCTIONS	• photoreductions n. Plural of photoreduction. • PHOTOREDUCTION n. chemical reduction under the influence of radiant energy, as light.
POSTGRADUATIONS	• POSTGRADUATION n. the period of time following graduation.
POSTPRODUCTIONS	• postproductions n. Plural of postproduction. • post-productions n. Plural of post-production. • POSTPRODUCTION n. the period following filming or taping in which a motion picture or television show is readied for public presentation.
PSEUDOARTHROSIS	• pseudoarthrosis n. Alternative form of pseudarthrosis. • PSEUDOARTHROSIS n. a joint formed by fibrous tissue bridging the gap between the two fragments of bone of an old fracture that have not united, also PSEUDARTHROSIS.
PSEUDOMORPHISMS	• pseudomorphisms n. Plural of pseudomorphism. • PSEUDOMORPHISM n. the state of being pseudomorphic.
PSEUDOSCORPIONS	• pseudoscorpions n. Plural of pseudoscorpion. • PSEUDOSCORPION n. any of various small arachnids of the order Pseudoscorpiones, resembling a scorpion but tailless, and found in soil, leaf litter, bark, etc.
RADIOAUTOGRAPHS	• radioautographs n. Plural of radioautograph. • RADIOAUTOGRAPH n. an autoradiographic record, also AUTORADIOGRAPH.
RADIOPHOSPHORUS	• radiophosphorus n. Radioactive phosphorus (especially when used as a tracer). • RADIOPHOSPHORUS n. a radioactive isotope of phosphorus.
SUPERCONDUCTION	• superconduction n. Superconductivity. • SUPERCONDUCTION n. the act of superconducting.
SUPERORDINATION	• superordination n. The ordination of a person to fill a station already occupied; especially, the ordination by an ecclesiastical… • superordination n. (Logic) The relation of a universal proposition to a particular proposition in the same terms. • SUPERORDINATION n. the relation of a universal proposition to a particular proposition in the same terms.

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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English Wiktionary: 183 words
Scrabble in French: 29 words
Scrabble in Spanish: 31 words
Scrabble in Italian: 31 words
Scrabble in German: no word
Scrabble in Romanian: 48 words

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