long bone

Noun

Meaning

in limbs of vertebrate animals: a long cylindrical bone that contains marrow

Source: WordNet

os longum body core column cylinder tarsal periosteum epiphyseal diaphysis epiphysis endosteum metaphysis epiphysial arm bone diploe

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bone os

shaft diaphysis epiphysis arm bone leg bone

Ulna Long bone in the arm on the pinky side that goes from the humerus to the carpal. Source: Internet