maze, labyrinth
['marimba, xylophone', 'cash machine, cash dispenser, automated teller machine, automatic teller machine, automated teller, automatic teller, ATM', 'tennis ball', 'breakwater, groin, groyne, mole, bulwark, seawall, jetty', 'ashcan, trash can, garbage can, wastebin, ash bin, ash-bin, ashbin, dustbin, trash barrel, trash bin', 'walking stick, walkingstick, stick insect', 'projectile, missile']