protrusible

/proʊˈtruːsəbəl/
adjective
  1. Capable of being thrust forward or extended outward.
    • The frog has a protrusible tongue that can catch insects in an instant.
    • The robot's protrusible arm can reach into tight spaces.
    • Some fish have protrusible jaws that help them grab prey.
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What does "protrusible" mean? | whatsthatwordmean | whatsthatwordmean