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Etymology from Wiktionary, CC BY-SA 4.0.
free rein
Today it means: 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. Full definition →
Today it means: 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. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.