Definition of "rockfalls" [rockfalls]

• Plural form of rockfall. (noun)

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• "He said the rockfalls were a different issue from Sunday's vehicle accident."
• "People residing close to these danger areas are also advised to observe precautions associated with post-eruption activity, such as rockfalls, pyroclastic flows, and ash fallout which can also occur anytime due to instabilities of lava deposited on steep slopes."
• "I once got about a third of the way up in a couple of hours when the rockfalls began, so I came back down."