Archaic or rare verb meaning ‘to trade’ or ‘to have intercourse’; still attested in historical and literary texts.
For centuries the villages commerced with each other across the river.
Pendant des siècles, les villages ont commercé entre eux de part et d'autre de la rivière.
Used attributively before another noun to mean ‘relating to commerce’; functions adjectivally.
The commerce department released new trade figures.
Le département commercial a publié de nouveaux chiffres du commerce.