Definition of antifeedant in English:


Line breaks: anti|feed¦ant
Pronunciation: /ˌantɪˈfiːdant


  • A naturally occurring substance in certain plants which adversely affects insects or other animals which eat them.
    More example sentences
    • In this study, we clarified that many natural dyes of plant origin act as antifeedants to varied carpet beetles.
    • It offers detailed description of bioassay methods, treating all synthetic and natural antifeedants.
    • It has since been labelled the most potent antifeedant known for the desert locust.


1960s: from anti- + feed + -ant.

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