The proper name of the German city is Trier (also Trèves, French).
A testing device, or someone who attempts or tries, can also be a trier.
(The words have different pronunciations.)
trier of law is always the judge and trier of fact is the jury when there is one present and if not it is also the judge
Jacob Trier's birth name is Jacob Trier.
Lars von Trier's birth name is Lars Trier.
Paulinus of Trier died in 358.
Auspicius of Trier died in 130.
Jost Trier died in 1970.
Jost Trier was born in 1894.
Wendelin of Trier died in 617.
Wendelin of Trier was born in 554.
University of Trier was created in 1970.
University of Trier ended in 1798.
Symeon of Trier died in 1035.