DuckCorp Dico

Found one definition

1.                 From English-日本語 (にほんご) FreeDict+WikDict dictionary ver. 2022.11.18:
                   
   
   
                   
                     
   heap //heːp// //hiːp// <n>
   1. 堆積, 塚, 山, 積み重ね, 重ね
   pile
   2. ヒープ
   type of data structure