endoskeleton

About 0.04 uses per million words.

Meaning

1. noun The internal skeleton of an animal, which in vertebrates is composed of bone and cartilage.

Similar words

skeleton sceleton bone chondroskeleton skillenton splanchnoskeleton dermal bone body cavity otic bone membrane-bone

Often followed by

of is and in are that has as made

Word family

endoskeletal endoskeletons