Here are the possible solutions for ounces metric style clue
Answer
Clue
Relevancy
grams
Clue
Ounces, metric-style
Definition
GRAM, a unit of mass in the metric system, also GRAMME
twosix
Clue
Slang term for the Canadian equivalent of a 750 mL bottle of liquor, based on the number of ounces in it (which makes no sense because we use metric here but I never like to argue with drunks)