trephination

n. 环钻术, 环锯法 [医] 环钻术, 环锯术

词形变化

trephinations 复数 trephinations

释义与例句

n.
  1. 1.

    the surgical procedure in which a hole is drilled in the skull and a circular piece of bone removed

词汇关系

名词

上位词 3

operation surgery surgical procedure

词源

From trephine + -ation.

来源：wiktionary