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Etna, Mount
ETO
Eton (1)
Eton (2)
Eton collar
Eton College
Eton crop
Eton jacket
Etosha National Park
étrier
Etruria
Etruscan
-ette
étude
étui
ETV
ety.
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ethynyl
e·thy·nyl [ éthən'l, éthi nìl ] or e·thi·nyl [ éthən'l, éthi nìl ]


noun 
Definition:
 
chemical group derived from acetylene: a radical derived from acetylene by the removal of one hydrogen atom
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