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SPF
Spgs.
sphagnum
sphalerite
sphecid
sphen-
sphene
spheno-
sphenodon
sphenoid
sphenoid bone
spher-
sphere
sphere of influence
spherical
spherical aberration
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sphenodon
sphe·no·don [ sfnə dòn ] (plural sphe·no·dons [ sfénə dòn ])


noun 
Definition:
 
reptiles 
Same as  tuatara
[Late 19th century. < modern Latin< Greek sphēn "wedge" + odōn, variant of odous "tooth"]
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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