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List of 13-letter words containing

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There are 18 thirteen-letter words containing D, 3O, P, R, S and T

BOUSTROPHEDONboustrophedon adv. (Historical, calligraphy, of writing) In a fashion such that the reading direction changes from right-to-left…
boustrophedon adj. (Historical, calligraphy, of writing) Written from right-to-left and left-to-right on alternate lines.
boustrophedon adj. (Figuratively) Changing direction, going back and forth.
COPRODUCTIONScoproductions n. Plural of coproduction.
COPRODUCTION n. a joint production.
DEPRESSOMOTORdepressomotor adj. (Medicine) Depressing or diminishing the capacity for movement.
depressomotor n. (Medicine) Any agent that depresses the activity of the motor centres.
DEPRESSOMOTOR n. a drug with the effect of retarding motor activity.
DISPROPORTIONdisproportion n. The state of being out of proportion; an abnormal or improper ratio; an imbalance.
disproportion n. Lack of suitableness, adequacy, or due proportion to an end or use; unsuitableness.
disproportion v. (Transitive) To make unsuitable in quantity, form, or fitness; to violate symmetry in; to mismatch.
GASTEROPODOUSgasteropodous adj. Obsolete form of gastropodous.
GASTEROPODOUS adj. like a gasteropod.
GONADOTROPINSgonadotropins n. Plural of gonadotropin.
GONADOTROPIN n. a gonadotropic hormone, as follicle-stimulating hormone.
HISTIOPHOROIDHISTIOPHOROID adj. related to a genus of swordfish.
HYPOTROCHOIDShypotrochoids n. Plural of hypotrochoid.
HYPOTROCHOID n. the curve traced by a point on the radius, or radius produced, of a circle rolling within another circle.
ODONTOPHORANSODONTOPHORAN n. an odontophore, the rasping apparatus in molluscs.
ODONTOPHOROUSodontophorous adj. (Zoology) Having an odontophore.
ODONTOPHOROUS adj. of or like an odontophore, the rasping apparatus in molluscs.
ORTHOPTEROIDSorthopteroids n. Plural of orthopteroid.
ORTHOPTEROID n. a member of the Orthoptera, cockroaches.
PHOTOPRODUCTSphotoproducts n. Plural of photoproduct.
PHOTOPRODUCT n. a product of a photochemical reaction.
POSTDOCTORALSpostdoctorals n. Plural of postdoctoral.
POSTDOCTORAL n. a degree beyond the doctoral level.
POSTDOCTORATEpostdoctorate adj. Postdoctoral.
postdoctorate n. Synonym of postdoc.
POSTDOCTORATE n. a degree after a doctorate.
PROPOSITIONEDpropositioned v. Simple past tense and past participle of proposition.
PROPOSITION v. to make a proposal to.
PROSTHODONTIAPROSTHODONTIA n. the provision of false teeth, also PROSTHODONTICS.
RADIOISOTOPESradioisotopes n. Plural of radioisotope.
RADIOISOTOPE n. a radioactive isotope.
RADIOISOTOPICradioisotopic adj. Of, pertaining to, or employing radioisotopes.
RADIOISOTOPIC adj. of or like a radioisotope, a radioactive isotope.

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: 70 words
  • Scrabble in French: 12 words
  • Scrabble in Spanish: 12 words
  • Scrabble in Italian: 22 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 11 words


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