free rein ranskaksi - Sanakirja.org (englanti-ranska)

(equestrianism) A rein of a horse held loosely so that the animal can move more freely; also, the free condition that this gives to a horse.
(figurative) The absence of constraints; freedom to act, decide, or speak.

she should simply hold the reins so lightly that his mouth can just be felt, which is called "giving a free rein."
So ceased the sea's uproar, when its grave Sire Looked o'er th' expanse, and, riding on in light, Flung free rein to his winged obedient car.
securing for himself an undivided authority and a free rein for his profligacy.
Help the Government to dare to give free rein to the ardor of the people.
Chaucer gave a free rein to his poetical mirth