No, the OP actually meant renormalon. As with many things, we name them way before we understand them --- it makes discussions easier to focus. As with all things theoretical HEP related, the first call of reference is in Peskin and Schroeder. That has a brief intro. Otherwise, it's best to rely on Google --- the first couple of results, including the review paper on Arxiv are good resources.
However, if the OP isn't a practising theoretical particle physicist, then I would advise simply forgetting about it. Like I said, it's a name for something we don't really know. It's a thing that pops up when playing the kind of hefty mathematical games that are necessary in HEP.
