Answer:

triens

Answer	Crossword Clue
TRIENS	One-third of the aureus.
TRIENS	Roman bronze coin.
TRIENS	Old Roman coin.

TRIENS	Old Roman coin
TRIENS	Coin for Caesar
TRIENS	Coin for Cato

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.