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List of 13-letter words containing

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There are 19 thirteen-letter words containing I, L, N, P, 2S, T and Y

CRYPTANALYSIScryptanalysis n. The science of analyzing and breaking of codes and ciphers.
cryptanalysis n. An analysis or decrypting of a specific text or a specific code or cipher.
CRYPTANALYSIS n. the decipherment of code.
INSUSCEPTIBLYinsusceptibly adv. In an insusceptible manner.
INSUSCEPTIBLE adv. not susceptible, also INSUSCEPTIVE.
PALYNOLOGISTSpalynologists n. Plural of palynologist.
PALYNOLOGIST n. a student of palynology.
PARALYSATIONSparalysations n. Plural of paralysation.
PARALYSATION n. the act of paralysing, also PARALYZATION.
PENNYWHISTLESpennywhistles n. Plural of pennywhistle.
penny␣whistles n. Plural of penny whistle.
PENNYWHISTLE n. a cheap toy whistle originally sold for a penny.
PLASTOCYANINSplastocyanins n. Plural of plastocyanin.
PLASTOCYANIN n. a copper-containing protein that acts as an intermediary in photosynthetic electron transport.
PNEUMATOLYSISpneumatolysis n. (Geology) the alteration of rocks and minerals by gases or magmatic fluid within volcanos etc.
PNEUMATOLYSIS n. the destructive action of the hot vapours of magma on igneous rock.
POLYCENTRISMSpolycentrisms n. Plural of polycentrism.
POLYCENTRISM n. the existence of many centers of Communist ideological thought.
POLYSYNTHESISpolysynthesis n. The act or process of combining many separate elements into a whole.
polysynthesis n. (Linguistics) The formation of a word by the combination of several simple words; agglutination.
POLYSYNTHESIS n. the state of being polysynthetic.
POLYTONALISMSPOLYTONALISM n. the state of being polytonal, having many keys.
POLYTONALISTSPOLYTONALIST n. one who writes polytonal music.
PROSELYTISINGproselytising v. Present participle of proselytise.
PROSELYTISE v. to recruit or convert esp. to a new faith, institution, or cause, also PROSELYTIZE.
PROSTACYCLINSprostacyclins n. Plural of prostacyclin.
PROSTACYCLIN n. a prostaglandin which dilates blood vessels and inhibits blood clotting.
SPONDYLITIDESspondylitides n. Plural of spondylitis.
SPONDYLITIS n. inflammation of the vertebra.
SPONDYLITISESSPONDYLITIS n. inflammation of the vertebra.
STREPTOLYSINSstreptolysins n. Plural of streptolysin.
STREPTOLYSIN n. an antigenic hemolysin produced by streptococci.
SYNADELPHITESSYNADELPHITE n. a manganese aluminium arsenate.
SYPHILISATIONsyphilisation n. Alternative form of syphilization.
SYPHILISATION n. the process of syphilising, also SYPHILIZATION.
TYPICALNESSESTYPICALNESS n. the state of being typical, also TYPICALITY.

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: 59 words
  • Scrabble in French: 4 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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