Enter a clue or pattern or both:
The Clue
Lab animals' milieus (5 letter answer)
The Answer
MAZES
Tags
Notes
The answer MAZES is seen occasionally, appearing about once every 800 puzzles.
Related Clues
Labyrinths
Challenges for rats
Complicated paths
Lab challenges
Lost worlds?
Activity book staples
Courses for lab rats
Puzzles solved with a pencil
Some pencil puzzles
Some ancient mosaic designs
Features of many kids' place mats
They may be child's play
Definition
MAZE as a noun:
1. (maze, labyrinth) = complex system of paths or tunnels in which it is easy to get lost
2. (tangle, snarl, maze) = something jumbled or confused; "a tangle of government regulations"