area of land adjacent to a stream or river which stretches from the banks of its channel to the base of the enclosing valley walls, and which experiences flooding during periods of high discharge
часть речной долины, затопляемая в половодье или во время паводков (ru)
area of land adjacent to a stream or river which stretches from the banks of its channel to the base of the enclosing valley walls, and which experiences flooding during periods of high discharge (en)
spazio piano compreso tra la riva di un corso d'acqua ed il suo argine (it)