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List of 13-letter words containing

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There are 18 thirteen-letter words containing 2E, G, H, O, R and 2T

COUNTERWEIGHTcounterweight n. A heavy mass of often iron or concrete, mechanically linked in opposition to a load which is to be raised…
counterweight v. (Transitive) To fit with a counterweight.
COUNTERWEIGHT v. to balance with an equivalent weight or force.
GENETOTROPHICGENETOTROPHIC adj. denoting a defect in metabolism which prevents the normal assimilation of essential food elements.
HERPETOLOGISTherpetologist n. One who studies reptiles and amphibians; a reptile and amphibian specialist.
HERPETOLOGIST n. one who studies snakes.
HETEROGAMETESheterogametes n. Plural of heterogamete.
HETEROGAMETE n. male and female sex cells are different.
HETEROGAMETICheterogametic adj. (Biology) That produces heterogametes.
heterogametic adj. (Biology) That produces different forms of the same gamete e.g. spermatozoa containing either an X- or a Y-chromosome.
HETEROGAMETIC adj. having a dissimilar pair of sex chromosomes.
HETEROGENEITYheterogeneity n. (Uncountable) Diversity.
heterogeneity n. (Countable) A composition of diverse parts.
heterogeneity n. (Uncountable) The quality of a substance which is not uniform.
HETEROGENETICheterogenetic adj. (Biology) Of, or relating to heterogenesis.
heterogenetic adj. (Medicine) Of a disease: produced by infection from outside the body.
HETEROGENETIC adj. relating to heterogenesis, also HETEROGENIC.
HETEROZYGOTESheterozygotes n. Plural of heterozygote.
HETEROZYGOTE n. a heterozygous individual.
OVERMIGHTIESTOVERMIGHTY adj. too powerful.
OVERTIGHTENEDovertightened v. Simple past tense and past participle of overtighten.
OVERTIGHTEN v. to tighten to excess.
PHOTOTELEGRAMPHOTOTELEGRAM n. a telegram that is sent by means of phototelegraphy.
PHYTOESTROGENphytoestrogen n. (Biochemistry) A substance found in certain plants (such as genistein) which can produce effects like…
PHYTOESTROGEN n. a plant substance similar to a weak oestrogen.
SHORTSHEETINGshortsheeting v. Present participle of shortsheet.
short-sheeting v. Present participle of short-sheet.
short␣sheeting v. Present participle of short sheet.
THEATERGOINGSTHEATERGOING n. visiting the theatre, also THEATREGOING.
THEATREGOINGSTHEATREGOING n. the practice of going to the theatre, also THEATERGOING.
THEOLOGASTERStheologasters n. Plural of theologaster.
THEOLOGASTER n. a petty or shallow theologian.
THERMOGENETICthermogenetic adj. Relating to thermogenesis.
thermogenetic adj. Relating to thermogenetics.
THERMOGENETIC adj. producing heat, also THERMOGENIC.
THERMOSETTINGthermosetting adj. (Chemistry) becoming permanently hard or solidifying when heated; used especially of synthetic plastics…
THERMOSET v. of resin or plastic, to set permanently after melting and moulding.

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: 119 words
  • Scrabble in French: 10 words
  • Scrabble in Spanish: 1 word
  • Scrabble in Italian: 40 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 9 words


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