The term 'Tentacled Animal' can be summarized by the crossword solution 'POLYP' (5 letters). Polyps are a type of aquatic invertebrate that have a cylindrical body and tentacles. They are typically found in shallow, tropical waters and can range in size from a few millimeters to several meters. Polyps are usually sessile, meaning they attach themselves to a surface and do not move around. They feed on plankton and other small organisms, using their tentacles to capture prey.