To fill; to replace material that is absent or has been removed.
To substitute for somebody or something.
To complete a form or questionnaire with requested information.
To beat up; to physically assault.
To inform somebody, especially to supply someone missing or missed information.
To perforate with a trephine.
To use a trephine during surgery.
A surgical instrument with a cylindrical blade used to remove a circular section of tissue, f.e. bone or cornea; a trepan.