The meaning of Wormil and additional information.

Wormil(n.) 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.

Wormil(n.) See 1st Warble, 1 (b).