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  1. sequestrum

    • IPA[sɪˈkwɛstrəm]

    英式

    • n.
      a piece of dead bone tissue formed within a diseased or injured bone, typically in chronic osteomyelitis.
    • noun: sequestrum, plural noun: sequestra

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    • IPA[səˈkwestrəm]

    美式

    • n.
      a piece of dead bone tissue occurring within a diseased or injured bone, typically in chronic ...

    Oxford American Dictionary