Wiktionary
anilox
n. (context printing English) A method used to provide a measured amount of ink to a flexo printing plate, involving a hard cylinder whose surface is covered in tiny cells that capture the ink.
Wikipedia
Anilox
In printing, anilox is a method used to provide a measured amount of ink to a flexo printing plate An anilox roll is a hard cylinder, usually constructed of a steel or aluminum core which is coated by an industrial ceramic whose surface contains millions of very fine dimples, known as cells.