
Noah Webster
Decennoval
DEC'ENNOVAL,
DECEN'NOVARY, adjective [Latin decem, ten, and novem, nine.] Pertaining to the number nineteen; designating a period or circle of nineteen years.
DEC'ENNOVAL,
DECEN'NOVARY, adjective [Latin decem, ten, and novem, nine.] Pertaining to the number nineteen; designating a period or circle of nineteen years.