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List of 15-letter words containing

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There are 20 fifteen-letter words containing 2A, O, 2R, S and Y

AEROHYDROPLANESAEROHYDROPLANE n. a winged hydroplane or flying-boat.
ARCHAEOPTERYXESarchaeopteryxes n. Plural of archaeopteryx.
ARCHAEOPTERYX n. a Jurassic fossil bird of the Archaeopteryx genus, with a long bony tail, sharp-toothed jaws, and wings bearing three clawed digits.
ARCHEOASTRONOMYarcheoastronomy n. Alternative spelling of archaeastronomy.
ARCHEOASTRONOMY n. the scientific study of the beliefs and practices concerning astronomy that existed in ancient and prehistoric civilizations.
BIOSTRATIGRAPHYbiostratigraphy n. (Biology, geology) The study of the stratigraphic distribution of fossils.
BIOSTRATIGRAPHY n. the determination of age, etc., of sedimentary strata from fossils which they contain.
CRYSTALLOGRAPHYcrystallography n. The experimental science of determining the arrangement of atoms in solids.
crystallography n. The study of crystals.
CRYSTALLOGRAPHY n. a science that deals with the forms and structures of crystals.
DACTYLOGRAPHERSDACTYLOGRAPHER n. one who studies fingerprints.
INTERPAROXYSMALinterparoxysmal adj. Between paroxysms.
INTERPAROXYSMAL adj. between paroxysms.
MYOCARDIOGRAPHSMYOCARDIOGRAPH n. an instrument for recording the movements of heart muscle.
NORTHEASTWARDLYnortheastwardly adv. Towards the northeast.
NORTHEASTWARDLY adv. in a northeasterly direction.
PARAMYXOVIRUSESparamyxoviruses n. Plural of paramyxovirus.
PARAMYXOVIRUS n. any of a group of viruses which includes the mumps and measles viruses.
PROCRASTINATORYprocrastinatory adj. Of or pertaining to procrastination.
PROCRASTINATORY adj. tending to procrastinate, also PROCRASTINATIVE.
REACTIONARYISMSREACTIONARYISM n. the state of being reactionary, also REACTIONARISM.
RHYPAROGRAPHERSrhyparographers n. Plural of rhyparographer.
RHYPAROGRAPHER n. one who does genre or still-life pictures of sordid subjects.
RHYPAROGRAPHIESRHYPAROGRAPHY n. genre or still-life pictures of sordid subjects.
SAUROPTERYGIANSsauropterygians n. Plural of sauropterygian.
SAUROPTERYGIAN n. any carnivorous Mesozoic marine reptile of the group Sauropterygia, with paddle-like limbs.
SPHAEROCRYSTALSsphaerocrystals n. Plural of sphaerocrystal.
SPHAEROCRYSTAL n. a rounded crystalline mass.
STAPHYLORRHAPHYstaphylorrhaphy n. The operation of uniting a cleft palate by paring and bringing together the edges of the cleft.
STAPHYLORRHAPHY n. the operation of uniting a cleft palate.
SYNARTHRODIALLYsynarthrodially adv. By means of synarthrosis.
SYNARTHRODIAL adv. of, relating to, or being a synarthrosis.
TYRANNOSAURUSEStyrannosauruses n. Plural of tyrannosaurus.
TYRANNOSAURUS n. a large carnivorous lizard-hipped dinosaur, common during the Cretaceous period, also TYRANNOSAUR.
ULTRASONOGRAPHYultrasonography n. (Medicine) The use of ultrasound to produce diagnostic images of the internal organs of the body, or of a foetus.
ultrasonography n. The use of ultrasound to form images of underwater structures.
ULTRASONOGRAPHY n. the use of ultrasound.

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: 217 words
  • Scrabble in French: 11 words
  • Scrabble in Spanish: 6 words
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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