The Collaborative International Dictionary
Burrel fly
Burrel fly \Bur"rel fly`\ [From its reddish color. See 1st Burrel.] (Zo["o]l.) The botfly or gadfly of cattle ( Hypoderma bovis). See Gadfly.
Wiktionary
burrel fly
n. The botfly or gadfly of cattle ((taxlink Hypoderma bovis species)).