DuckCorp Dico

Found one definition

1.                 From en.wiktionary.org:
                   
   
   
                   
                     
   [Botts]
   
   ** English
   [wikipedia]
   
   *** Etymology
   Possibly a modification of Scottish Gaelic boiteag 'maggot'
   
   *** Noun
   [-] [en]
   
    1. The disease  caused by the maggot s of the horse bot fly  when they infect the stomach of a horse.
    2. [en]  Infection by maggots under the skin of cows, or by sheep maggots in the frontal sinus of sheep.
   *** See also
   
    - [en]
    - [en]