The term 'ODIOUS ONE' can be broken down into two crossword solutions: TOAD (4 letters) and CREEP (5 letters). Toads are amphibians that are characterized by their squat bodies, dry, leathery skin, and short legs. They are found in a variety of habitats, including ponds, marshes, and woodlands. The word 'CREEP' is often used to describe someone who behaves in a sneaky or unpleasant manner. It can also refer to an unpleasant feeling or sensation, such as a chill running down one's spine. Together, these two words can be used to describe someone who is unpleasant or repulsive.