Definition of "crumbled" []

• Simple past tense and past participle of crumble. (verb)

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• "These are rounder in shape, about 25% crumbled from the pellet form into loose salt, and very dirty (black specs/rocks in the pellets and loose in the crumbled salt.)"
• "In many ways, Regina is the perfect performer for the occassion: Russian-born, she was part of the large emigration of Russian Jews to Israel and the United States when the Iron Curtain crumbled in the late 80s."
• "It is supporters like these for a candidate like Clinton, which is why her campaign crumbled from the start."