Dictionary.net

• infestation by trichina larvae that are transmitted by eating inadequately cooked meat (especially pork); larvae migrate from the intestinal tract to the muscles where they become encysted

2006 - WordNet 3.0
By Princeton University

• infestation by trichina larvae that are transmitted by eating inadequately cooked meat (especially pork); larvae migrate from the intestinal tract to the muscles where they become encysted

2011 - English Dictionary Database
By DataStellar Co., Ltd