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List of 13-letter words containing

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There are 20 thirteen-letter words containing 2A, E, H, 2T and Y

ACTINOTHERAPYactinotherapy n. (Medicine) The treatment of disease, especially skin disease, by exposure to ultraviolet light; radiotherapy.
ACTINOTHERAPY n. the use of ultraviolet and other actinic rays in medical treatment.
AESTHETICALLYaesthetically adv. In an aesthetic manner; with a pleasing sensory effect.
æsthetically adv. Obsolete spelling of aesthetically.
AESTHETICAL adv. keenly appreciative of the beautiful, also AESTHETIC, ESTHETIC, ESTHETICAL.
APATHETICALLYapathetically adv. In an apathetic manner.
APATHETICAL adv. lacking feeling or passion, also APATHETIC.
ATHEISTICALLYatheistically adv. In an atheistic manner.
ATHEISTICAL adv. like an atheist, also ATHEISTIC.
ATHEMATICALLYATHEMATIC adv. without a thematic vowel.
AUTHENTICALLYauthentically adv. In an authentic manner; with the requisite or genuine authority.
AUTHENTICAL adv. (archaic) authentic.
BATHYMETRICALbathymetrical adj. Alternative form of bathymetric.
BATHYMETRICAL adj. relating to measurement by a bathymeter, also BATHYMETRIC.
BREATHABILITYbreathability n. The ability of a fabric (or clothing) to transmit air and moisture.
breathability n. The degree to which air is suitable for breathing.
BREATHABILITY n. the quality of being breathable.
CYANOETHYLATEcyanoethylate v. (Chemistry, transitive) To subject to cyanoethylation.
CYANOETHYLATE v. to introduce a cyano-ethyl group into.
DETACHABILITYdetachability n. The quality or degree of being detachable.
DETACHABILITY n. the state of being detachable.
INTRATHECALLYintrathecally adv. In an intrathecal way; into the spinal canal.
INTRATHECAL adv. introduced into or occurring in the space under the arachnoid membrane of the brain or spinal cord.
METHACRYLATESmethacrylates n. Plural of methacrylate.
METHACRYLATE n. a salt or ester of methacrylic acid.
PARASYNTHETICparasynthetic adj. (Grammar) Being a compound word formed by parasynthesis, i.e. by adding several affixes simultaneously…
PARASYNTHETIC adj. relating to parasynthesis.
PARASYNTHETONparasyntheton n. (Grammar) A parasynthetic compound.
PARASYNTHETON n. a word derived from a compound, e.g. come-at-able.
PENTAHYDRATESpentahydrates n. Plural of pentahydrate.
PENTAHYDRATE n. a hydrated compound containing five moles of water per mole of the compound; a hydrated species containing five water molecules.
SYMPATHETICALsympathetical adj. Alternative form of sympathetic.
SYMPATHETICAL adj. (obsolete) sympathetic, also SYMPATHETIC.
TACHYMETRICALTACHYMETRICAL adj. relating to measurement by tachymeter, also TACHYMETRIC.
TELAUTOGRAPHYtelautography n. Transmission of messages by telautograph.
TELAUTOGRAPHY n. transmission by use of a Telautograph, a telegraph for reproducing the movement of a pen or pencil and so transmitting writings or drawings.
TETRAHEDRALLYtetrahedrally adv. In a tetrahedral manner; arranged in tetrahedrons.
TETRAHEDRAL adv. of a solid with four sides.
THEATRICALITYtheatricality n. Theatrical behaviour and mannerisms.
THEATRICALITY n. the state of being theatrical.

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: 122 words
  • Scrabble in French: 19 words
  • Scrabble in Spanish: 1 word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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