Definition of "heap up" [heap up]

• To increase over a period of time; to accumulate (verb)

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• "What, then, will become of their building who heap up all sorts of rubbish to make a house for the,"
• "I learn that Jacob Thomas has gone to the Yankees that is heavy work I would rather cut my throat that to be so treacherous and heap up such a stigma on my family but these are strange times, hard to fathem depths"
• "Now it is proposed to heap up all the old traditions, the Gai Savoir, the glory of the Troubadours, the old language, the old customs, and burn them on a pyre."