heap up

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ThesaurusAntonymsRelated WordsSynonymsLegend:
Verb1.heap up - arrange into piles or stacks; "She piled up her books in my living room"
gather, pull together, collect, garner - assemble or get together; "gather some stones"; "pull your thoughts together"

w>heap up

vt sepaufhäufen; he heaped up the litter into piles/a pileer machte aus dem Abfall Haufen/einen Haufen
visich häufen
References in periodicals archive ?
In other words, particles heap up on one side of the ring that confines them.