periosteon

pĕrĭostĕon, i, n., = περιόστεον,

• the membrane which surrounds the bone, Cael. Aur. Tard. 5, 1, 5.

periosteon, eī, n. (περιόστεον), die Knochenhaut, Cael. Aur. de morb. chron. 5, 1, 5.