Crossword Clue:

a system of weights

AnswerCrossword Clue
METRICOf a system of weights and measures.
TROYSystem of weights.
TROYSystem of weights
AVOIRSystem of weights: Abbr.
METRIC... system of weights and measures.
TROYSystem of weights for gemstones
METRICAlternative to the English system of weights and measures