Words · Less common

hydrogenation

/ˌhaɪdˌɹɑdʒəˈneɪʃən/ · 13 letters · 11 distinct letters

  1. noun

    a chemical process that adds hydrogen atoms to an unsaturated oil

    food producers use hydrogenation to keep fat from becoming rancid

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hydrogenation: definition, pronunciation and puzzle history · Nectary