The term 'Symbol of Industry' can be represented by three different crossword solutions: ANT (3 letters), BEE (3 letters), and BUSYBEE (7 letters). The ANT is a small insect that is known for its hardworking nature, often working together in large groups to accomplish tasks. The bee is another insect that is known for its industriousness, producing honey and pollinating flowers. The term 'busybee' is often used to describe someone who is constantly working hard and being productive. All three of these creatures are symbols of industry, representing the idea of hard work and productivity.