The crossword solution for the term 'FIR COAT FEATURE' is 'PINECONE', which has 8 letters. A pinecone is a FEATURE of FIR trees, which are evergreen coniferous trees. Pinecones are the reproductive structures of pine trees and are typically found at the ends of branches. They are cone-shaped and contain seeds that can be used for propagation. Pinecones are often used as decorations during the winter season, and they are also used to make wreaths and other crafts.