1) British condiment 2) Relish 3) Vegetable dish 1) Relish 
Piccalilli is an English interpretation of Indian pickles, a relish of chopped pickled vegetables and spices; regional recipes vary considerably. ==Etymology== The Oxford English Dictionary traces the word to the middle of the 18th century when, in 1758, Hannah Glasse described how `to make Paco-Lilla, or India Pickle`. The more familiar form of.....
• (n.) A pickle of various vegetables with pungent species, -- originally made in the East Indies.
Pic'ca·lil`li noun A pickle of various vegetables with pungent species, -- originally made in the East Indies. 
Piccalilli is London Cockney rhyming slang for the penis (willie).
[n] - relish of chopped pickled cucumbers and green peppers and onion
noun relish of chopped pickled cucumbers and green peppers and onion