wellhole

/ˈwɛlˌhoʊl/
noun
  1. The shaft or opening of a well, through which water or other substances are drawn.
    • They peered into the dark wellhole, but could not see the bottom.
    • The old wellhole was covered with a wooden lid to keep debris out.
    • The wellhole had been dug over a hundred years ago and still provided water.
Synonyms
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