1. spile - Noun
2. spile - Verb
A small plug or wooden pin, used to stop a vent, as in a cask.
A small tube or spout inserted in a tree for conducting sap, as from a sugar maple.
A large stake driven into the ground as a support for some superstructure; a pile.
To supply with a spile or a spigot; to make a small vent in, as a cask.
Source: Webster's dictionary