card game / deck of cards, card deck

female equivalent of briseur de grève

it's all Greek to me (a phrase indicating that something's impossible to understand)

(skiing) cross-country skiing

(archaic) cosh (type of truncheon)

market share

punch (a hit with the fist) / lightning, ad hoc, shock / knuckleduster, brass knuckles

(vulgar slang) Not to give a damn about (something) / (vulgar slang) to take the piss out of (someone), to make fun of someone

crème de cassis

(computing) screensaver