Gill \Gill\, n. [Abbrev. from Gillian.]
1. A young woman; a sweetheart; a flirting or wanton girl.
``Each Jack with his Gill.'' --B. Jonson.
2. (Bot.) The ground ivy ({Nepeta Glechoma}); -- called also
{gill over the ground}, and other like names.
3. Malt liquor medicated with ground ivy.
{Gill ale}.
(a) Ale flavored with ground ivy.
(b) (Bot.) Alehoof.