This is the 306th most frequent Catalan word.
marc
"Marc" in Catalan means "frame" or "setting."
Here, 'marc' means 'frame', specifically referring to the physical border or frame of a window.
El marc de la finestra és de fusta.
The frame of the window is made of wood.
Here, 'Marc' is a proper noun, serving as a name for a person.
El Marc vindrà demà a veure'ns.
Marc will come tomorrow to visit us.
In this context, 'marc' signifies 'framework', denoting a metaphorical set of boundary conditions or regulations.