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List of 13-letter words containing

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There are 16 thirteen-letter words containing A, I, 3O, P and 2S

COSMOPOLITANScosmopolitans n. Plural of cosmopolitan.
COSMOPOLITAN n. a citizen of the world.
ONOMATOPOESISonomatopoesis n. Onomatopoeia.
ONOMATOPOESIS n. onomatopoeia, also ONOMATOPOEIA, ONOMATOPOIESIS.
OPISTHOSOMATAopisthosomata n. Plural of opisthosoma.
OPISTHOSOMA n. the abdomen of a spider or other arachnid.
OPSONISATIONSOPSONISATION n. the process of opsonising, also OPSONIZATION.
OPSONIZATIONSopsonizations n. Plural of opsonization.
OPSONIZATION n. the process of opsonizing, also OPSONISATION.
PLAGIOSTOMOUSplagiostomous adj. (Zoology) Of or pertaining to the Plagiostomi.
PLAGIOSTOMOUS adj. of or like a plagiostome, also PLAGIOSTOMATOUS.
PODSOLISATIONPODSOLISATION n. the process of turning into a podsol, also PODSOLIZATION, PODZOLISATION, PODZOLIZATION.
POSTISOLATIONpostisolation adj. Occurring after a period of isolation.
POSTISOLATION adj. following a period of isolation.
POTAMOLOGISTSpotamologists n. Plural of potamologist.
POTAMOLOGIST n. one who studies rivers.
PROSOPAGNOSIAprosopagnosia n. (Neurology, pathology, psychology) A form of visual agnosia characterized by difficulty with face recognition…
PROSOPAGNOSIA n. inability to recognize familiar faces.
PROSOPOPOEIASprosopopoeias n. Plural of prosopopoeia.
prosopopœias n. Plural of prosopopœia.
PROSOPOPOEIA n. a figure of speech in which an imaginary or absent person is represented as speaking or acting, also PROSOPOPEIA.
RADIOISOTOPESradioisotopes n. Plural of radioisotope.
RADIOISOTOPE n. a radioactive isotope.
SCOPTOPHOBIASSCOPTOPHOBIA n. fear of being looked at, also SCOPOPHOBIA.
SOMATOTROPINSsomatotropins n. Plural of somatotropin.
SOMATOTROPIN n. a polypeptide growth hormone, also SOMATOTROPHIN, SOMATOTROPINE.
TOPOISOMERASEtopoisomerase n. (Biochemistry) Any of several enzymes that affect the topology of DNA, especially ones that relax supercoiling.
TOPOISOMERASE n. any of a class of enzymes that reduce supercoiling in DNA by breaking and rejoining one or both strands of the DNA molecule.
TOXOPLASMOSIStoxoplasmosis n. A disease, caused by the parasite Toxoplasma gondii, that primarily affects felids, but also other mammals…
TOXOPLASMOSIS n. an infection of animals (esp. the domestic cat) and humans by microorganisms, prob protozoa, of the genus Toxoplasma.

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.

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See this list for:

  • English Wiktionary: 66 words
  • Scrabble in French: 17 words
  • Scrabble in Spanish: 36 words
  • Scrabble in Italian: 58 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 12 words


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