The crossword solution for the term SNUG RETREATS is NESTS. A nest is a structure built by certain animals, typically birds, to provide a safe and comfortable place to lay eggs and raise young. Nests are usually made from natural materials such as twigs, grass, mud, and feathers, and can be found in trees, on the ground, or even in the water. They provide a snug and secure environment for the animals to live in, making them ideal retreats.