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    ETHYNYL Synonyms

    There is 1 synonym of the word ethynyl. (exact relations)
    There is 0 hypernym of the word ethynyl. (close relations)
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    Definition of ETHYNYL

    Best Alternative Words for ETHYNYL

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    acetylene
    		nounn
    noun

    • a colorless flammable gas used chiefly in welding and in organic synthesis

    Alternatives for ACETYLENE

    Words (2)
    ethynealkyne
    All synonyms for acetylene
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