A quasi-judicial officer appointed by a court to take testimony or hear specified types of cases. These officials are sometimes called masters.
In science, one who reads and comments on a scientific paper before its publication, normally a scientist of at least equal standing to the author(s).
Berichterstatter, Sachbearbeiter in einer Behörde.
(Sports) The chief official (as in boxing or American football) who is expected to ensure fair play; SYN. ref.
1. To be a referee or umpire; SYN. umpire.
2. To evaluate professionally a colleague's work; SYN. peer review.