The term 'INSECT SECTION' can be broken down into two words, 'INSECT' and 'SECTION'. The term 'INSECT' refers to any small arthropod that has six legs, three body parts, and two antennae. The term 'SECTION' refers to a division or part of something. In this case, the crossword solution for the term 'INSECT SECTION' is 'THORAX', which is the middle SECTION of an INSECT's body. The THORAX is where the legs and wings are attached and it is also responsible for the INSECT's movement.