Word: ethenes
Part of speech: Noun
Syllables: e
thenes
Definition: Plural of ethene; a flammable colorless gaseous alkene; obtained from petroleum and natural gas and used in manufacturing many other chemicals; sometimes used as an anesthetic
Morphemes:
Affix: ethene
Language: en
PoS: Noun
Meaning: Any alkene derived from ethylene
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).