The term 'detects scents' can be summed up by the crossword solution 'SMELLS', which is a six-letter word. Smelling is a sense that humans and animals use to detect odors in the environment. It is one of the five senses, along with sight, hearing, taste, and touch. Smelling is an important part of everyday life, as it helps us to identify food, recognize danger, and even remember memories. Detecting scents is the ability to recognize and distinguish different SMELLS.