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List of 12-letter words containing

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There are 18 twelve-letter words containing L, 3O, S, T and Y

ASTROBIOLOGYastrobiology n. (Sciences) The study of life anywhere in the universe, including the Earth.
ASTROBIOLOGY n. exobiology.
ASTROGEOLOGYastrogeology n. (Astronomy, geology) The science dealing with the structure and composition of planets and other bodies…
ASTROGEOLOGY n. the study of extraterrestrial geology.
AUTONOMOUSLYautonomously adv. In an autonomous or self-governing manner.
AUTONOMOUS adv. of, relating to, or marked by autonomy.
BOOTYLICIOUSbootylicious adj. (Slang) Callipygous or otherwise appealingly voluptuous.
bootylicious adj. (Slang, nonce word) Bad; weak.
bootylicious adj. (Slang) Having a large booty (buttocks).
COTYLEDONOUScotyledonous adj. Of or pertaining to a cotyledon.
COTYLEDONOUS adj. relating to or having cotyledons, also COTYLEDONARY.
CYCLOSTOMOUScyclostomous adj. (Zoology) Relating to the cyclostomes.
CYCLOSTOMOUS adj. of or like a cyclostome.
HISTORIOLOGYhistoriology n. (Obsolete) a discourse on history.
HISTORIOLOGY n. the study of history.
HYPOCOTYLOUSHYPOCOTYLOUS adj. of or like a hypocotyl, the stem of a plant below the cotyledons.
LYOSORPTIONSLYOSORPTION n. the adsorption of a liquid on a solid surface, esp. of a solvent on suspended particles.
MONOTONOUSLYmonotonously adv. In a manner that is tedious, repetitious or lacking in variety.
monotonously adv. In a droning manner, that does not change pitch.
MONOTONOUS adv. uttered or sounded in one unvarying tone.
MYOINOSITOLSmyoinositols n. Plural of myoinositol.
MYOINOSITOL n. a biologically active inositol that is a component of many phospholipids and occurs widely in plants, animals, and microorganisms.
ORYCTOLOGIESORYCTOLOGY n. (obsolete) mineralogy or paleontology.
POLYGLOTTOUSpolyglottous adj. (Rare) Speaking many languages; polyglot.
POLYGLOTTOUS adj. like a polyglot, also POLYGLOTTAL, POLYGLOTTIC.
PROTISTOLOGYprotistology n. (Biology) The scientific study of protists.
PROTISTOLOGY n. the study of protists.
STOECHIOLOGYstoechiology n. Alternative form of stoichiology.
stœchiology n. Scientific study of bodily elements.
stœchiology n. Treatise of physiological elements.
STOICHIOLOGYstoichiology n. The part of physiology that deals with the elements, or principles, composing animal tissues.
stoichiology n. (Logic) The doctrine of the elementary requisites of mere thought.
stoichiology n. The statement or discussion of the first principles of any science or art.
SYMPTOMOLOGYsymptomology n. (Informal) symptomatology.
SYMPTOMOLOGY n. the science of symptoms.
TONSILLOTOMYtonsillotomy n. (Surgery) The surgical procedure of cutting, or making an incision into a tonsil.
TONSILLOTOMY n. the surgical removal of the tonsils.

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


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