Centenarii
Defined in 2 dictionaries — Black's (1910), Burrill (1850)
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
Petty judges, under-sheriffs of counties, that had rule of a hundred, (centena,) and judged smaller matters among them. 1 Vent. 211.
A New Law Dictionary and Glossary
Alexander M. Burrill · 1850
Lat. [plur. of centenarius, q. v.] In old English Sflish law. The freeholders of a hundred; {liheri tenetites qui in centena degunt:) hundredors. Spelman, voc. Centena,