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periodic table
periodical
periodical cicada
periodicity
periodization
periodontal
periodontics
perionychium
periosteum
periostitis
periostracum
periotic
Peripatetic
peripatetic
peripatus
peripheral
peripheral nerve entrapment syndrome
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periosteum

per·i·os·te·um [ pèrree óstee əm ] (plural per·i·os·te·a [ pèrree óstee ə ])


noun 
Definition:
 
tissue around bones: the sheath of connective tissue that surrounds all bones except those at joints

[Late 16th century. Via modern Latin< Greek periosteon< peri "around" + osteon "bone"]

per·i·os·te·al adjective
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