اسم ( noun )
• (1) تعریف: a heavy tool for drilling holes, esp. in rock.
• (2) تعریف: an earlier form of a trephine, used to remove disks of bone, esp. from the skull.
فعل گذرا ( transitive verb )
حالات: trepans, trepanning, trepanned
مشتقات: trepanation (n.), trepanner (n.)
حالات: trepans, trepanning, trepanned
مشتقات: trepanation (n.), trepanner (n.)
• : تعریف: to remove a circular section of; drill or cut with a trepan.
• مشابه: bore
• مشابه: bore