The term REINDEER RACK is a crossword solution composed of two words: ANTLERS (7 letters). ANTLERS are the large, branching horns found on the heads of male deer, such as reindeer. Reindeer are a species of deer native to the Arctic and Subarctic regions of Europe, Asia, and North America. The term 'RACK' is used to describe the ANTLERS of a deer, which can be quite large and impressive. Therefore, the term REINDEER RACK is used to describe the ANTLERS of a reindeer.