Third-person singular simple present indicative form of heap.(verb)
Very much, a lot(adverb)
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Use "heaps" in a sentence
"He informed me that he had been frequently in several of the principal Moorish towns of the coast, which he described as heaps of ruins: the Moors themselves he called Caffres and wild beasts."
"The Mediterranean port city of Marseille has been particularly hard hit, with a strike by garbage collectors leaving the streets buried in heaps of trash."
"Lost, hidden or assumed pieces of information come to the surface and there is an audible “A ha!” and the story goes ahead in heaps and bounds."