More on Hippocrates' Sleeve from Infoplease:

• Hippocrates' Sleeve - Hippocrates' Sleeve A woollen bag of a square piece of flannel, having the opposite corners ...
• Hippocras - Hippocras A cordial made of Lisbon and Canary wines, bruised spices, and sugar; so called from the ...
• Dictionary of Phrase and Fable: H - Definitions, origins, and illustrative excerpts for words, phases, and literary allusions starting with "H"