The crossword solution for the term HOPS STEM is BINE, which is a four-letter word. BINE is a type of stem that is used in the cultivation of hops, which are the female flowers of the hop plant. Hops are used to flavor and preserve beer, and the bine stem is an important part of the process. The bine stem is a long, flexible stem that wraps around a support structure, allowing the hops to grow vertically.