This is the 6492nd most frequent Swedish word.
marc
Marc (Swedish): Residue from pressed fruit or seeds, such as grapes or olives.
Here, 'marc' refers to coffee grounds used to make coffee beverages.
Jag köpte nyss en påse marc för att brygga kaffe.
I just bought a bag of marc for brewing coffee.
In this context, 'marc' indicates the grape residue left after pressing for juice or wine.
Efter pressningen återstår marc från vindruvorna.
After pressing, marc remains from the grapes.
This sentence uses 'marc' to describe solid residues from wine production being composted.