The term 'insect snare' is a type of trap used to capture insects. It typically consists of a NET or WEB, which is used to entangle the insect and prevent it from escaping. The crossword solutions for this term are NET (3 letters) and WEB (3 letters). NET refers to a fabric made of fibers twisted together, while WEB is a structure made of threads spun by a spider or other arthropod. Both of these materials can be used to create an insect snare.