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There are 20 twelve-letter words containing OSPHERE

ASTROSPHERESastrospheres n. Plural of astrosphere.
ASTROSPHERE n. another name for a centrosome.
BLASTOSPHEREblastosphere n. A blastula.
BLASTOSPHERE n. a blastula.
BLOGOSPHERESblogospheres n. Plural of blogosphere.
BLOGOSPHERE n. the part of the World Wide Web that contains weblogs.
CENTROSPHEREcentrosphere n. (Biology) The cytoplasm surrounding the centriole of a centrosome.
centrosphere n. (Geology) barysphere.
CENTROSPHERE n. the central part of the earth below the crust, aka barysphere.
CHEMOSPHERESchemospheres n. Plural of chemosphere.
CHEMOSPHERE n. the thermosphere, the outermost layer of the atmosphere.
CHROMOSPHEREchromosphere n. (Astronomy) The faint pink extension of a star’s atmospheric envelope between the corona and the photosphere.
CHROMOSPHERE n. the region of the atmosphere of a star between the star's photosphere and its corona.
COSMOSPHEREScosmospheres n. Plural of cosmosphere.
COSMOSPHERE n. an apparatus for showing the position of the earth at any given time with reference to the fixed stars.
HELIOSPHERESheliospheres n. Plural of heliosphere.
HELIOSPHERE n. the region in space influenced by the sun or solar wind.
HYDROSPHEREShydrospheres n. Plural of hydrosphere.
HYDROSPHERE n. the water of the earth.
LITHOSPHERESlithospheres n. Plural of lithosphere.
LITHOSPHERE n. the solid outer portion of the Earth consisting of the crust and upper mantle, approximately 100 km (62 miles) thick.
MICROSPHERESmicrospheres n. Plural of microsphere.
MICROSPHERE n. a small sphere.
OZONOSPHERESozonospheres n. Plural of ozonosphere.
OZONOSPHERE n. the ozone layer.
PHOTOSPHERESphotospheres n. Plural of photosphere.
PHOTOSPHERE n. the sun's luminous envelope.
PHYLLOSPHEREphyllosphere n. (Biology) The above-ground surface of plants, viewed as a habitat for microorganisms.
PHYLLOSPHERE n. the surface of a leaf considered as a habitat, esp. for microorganisms.
RHABDOSPHERErhabdosphere n. A minute sphere composed of rhabdoliths.
RHABDOSPHERE n. an aggregation of rhabdoliths in oceanic ooze.
RHIZOSPHERESrhizospheres n. Plural of rhizosphere.
RHIZOSPHERE n. a region of increased biological activity in the neighborhood of a root.
STRATOSPHEREstratosphere n. (Geology, obsolete) Collectively, those layers of the Earth’s crust which primarily comprise stratified deposits.
stratosphere n. (Meteorology) The region of the uppermost atmosphere where temperature increases along with the altitude…
STRATOSPHERE n. a region of the atmosphere beginning about 4.5 to 10 miles up, in which temperature does not fall as altitude increases.
THERMOSPHEREthermosphere n. The layer of the Earth’s atmosphere directly above the mesosphere and directly below the exosphere.
THERMOSPHERE n. the outermost layer of the atmosphere.
TROCHOSPHEREtrochosphere n. (Zoology) A young larval form of many annelids, mollusks, and bryozoans, in which a circle of cilia…
TROCHOSPHERE n. a free-swimming pelagic form of many invertebrates, also TROCHOPHORE.
TROPOSPHEREStropospheres n. Plural of troposphere.
TROPOSPHERE n. a region of the atmosphere from 25,000 feet to 55,000 feet, the boundary between the upper troposphere and the lower stratosphere.

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: 85 words
  • Scrabble in French: 19 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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