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ethylidene |
1 definition found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Ethylidene \E*thyl"i*dene\ (Chem.) An unsymmetrical, divalent, hydrocarbon radical, {C2H4} metameric with ethylene but written thus {CH3.CH} to distinguish it from the symmetrical ethylene, {CH2.CH2}. Its compounds are derived from aldehyde. Formerly called also {ethidene}.
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