Cress : noun Le cress is a perennial herbaceous plant, with creeping stem and leaves cut into rounded lobes cultivated for its edible green parts with a pungent taste.
Money, currency.
Hair, hair.
To no longer have watercress on the fountain/the pebble/the coffee pot: to be bald.
Watercress does not grow without effort: money does not come by itself.
Watercress on the fountain or on the pebble: to have hair on your head.
To have watercress pain: to have a headache the day after a binge.
Watering watercress: having sex.