Sump"tu*a*ry (?), a. [L. sumptuarius, fr. sumptus expense, cost, fr. sumere, sumptum, to take, use, spend; sub under + emere to take, buy: cf. F. somptuaire. See Redeem.]
Relating to expense; regulating expense or expenditure.
Bacon.
Sumptuary laws ∨ regulations, laws intended to restrain or limit the expenditure of citizens in apparel, food, furniture, etc.; laws which regulate the prices of commodities and the wages of labor; laws which forbid or restrict the use of certain articles, as of luxurious apparel.
© Webster 1913.