From Longman Dictionary of Contemporary Englishblister packˈblister pack noun [countable] a package that is made from hard clear plastic. It fits closely round the object inside it, and can hang on a hook. Blister packs are used so that customers in shops can see the things that are for sale without being able to touch them.From Longman Business Dictionaryblister packblister pack (also bubble pack) [countable] a type of wrapping used for small objects, such as TABLETS, which separates and protects each object with a small plastic cover attached to a piece of cardBlister packs are difficult to recycle because the blisters are made of a different material from their backing. → pack
