Definify.com
Webster 1913 Edition
Wormil
1.
(Zool.)
Any botfly larva which burrows in or beneath the skin of domestic and wild animals, thus producing sores. They belong to various species of
Hypoderma
and allied genera. Domestic cattle are often infested by a large species. See Gadfly
. Called also warble
, and worble
. [Written also
wormal
, wormul
, and wornil
.]