DuckCorp Dico

Found one definition

1.                 From en.wiktionary.org:
                   
   
   
                   
                     
   
   ** English
   
   *** Etymology
   From [en].
   
   *** Pronunciation
   
    - [en]
   *** Noun
   [en-noun]
   
    1. The area around the top of the mineshaft  of a coal mine .
    2. * [en]
    3. A hoverfly  of the genus [Pipiza] .
   **** Alternative forms
   
    - [sense 1]  [en]
   *** References
   
    - [R:Lexico]
   [en] [en]