Synset:alkene olefin
Hypernyms:aliphatic compound
Inherited Hypernyms:alkenealiphatic compoundorganic compoundcompoundchemicalmaterialsubstancematterphysical entityentity
Inherited Hypernyms:alkenealiphatic compoundorganic compoundcompoundchemicalmaterialsubstancepartrelationabstractionentity
Direct Hyponyms:etheneethylene
Full Hyponyms:
ethylenetrichloroethylene