exoskeleton

• Substantivo que designa a estrutura externa de proteção ou sustentação de muitos animais, especialmente invertebrados, incluindo partes ósseas ou córneas como unhas, escamas ou cascos.

A noun referring to the external protective or supporting structure or shell of many animals, especially invertebrates, including bony or horny parts such as nails, scales, or hoofs.

1. External SkeletonB2formalscientific

   A hard, external covering that provides support and protection for the body of certain animals, such as insects, crustaceans, and arachnids.

   Esqueleto externo

   • The beetle's exoskeleton is made of a tough material called chitin.
   • A crab must shed its exoskeleton to grow a new, larger one.
   • The exoskeleton of a scorpion glows under ultraviolet light.

   Sinônimosshell