ecdysones

/ˈɛk.dɪ.soʊnz/
noun
  1. Plural of ecdysone; multiple types or molecules of the hormone that controls molting in arthropods.
    • Researchers compared the ecdysones of butterflies and beetles.
    • Different ecdysones are found in various species of insects.
    • The lab tested several ecdysones to see which one most effectively triggers molting.