Tropical lizards are a diverse group of reptiles found in warm climates around the world. The four crossword solutions for this term are GECKO (5 letters), AGAMA (5 letters), IGUANA (6 letters), and ANOLE (5 letters). Geckos are small, nocturnal lizards with adhesive toe pads that allow them to climb walls and ceilings. Agamas are medium-sized lizards with long tails and bright colors. Iguanas are large, herbivorous lizards with spiny scales and long tails. Anoles are small, arboreal lizards with dewlaps and a wide variety of color patterns.