The crossword solution for the term 'AARDVARK's Morsel' is ANT, which is a three-letter word. An ANT is a small insect that belongs to the family Formicidae. They are found in many different habitats around the world and are known for their hardworking nature and their ability to form complex societies. Ants are a popular food source for aardvarks, which are large, burrowing mammals native to Africa. Aardvarks eat ants and other insects as part of their diet, so an ANT can be considered a morsel for an AARDVARK.