The term 'Track Follower' refers to a device used in the operation of a record player. The two crossword solutions, 'Tonearm' and 'MEET, ' refer to components of the device. The Tonearm is the arm that holds the needle and follows the grooves of the record, while the MEET is the part of the Tonearm that holds the needle. Together, these two components make up the Track Follower, which is essential for playing records.