| a gadget; dingus; thingumbob. |
| a stew of meat, vegetables, potatoes, etc. |
The title character in “Ali Baba and the Forty Thieves,” a story from the Arabian Nights. Ali Baba gains the treasure of the thieves, which they keep in a cave with a magical entrance.
Note: Ali Baba opens the door of the thieves' cave with the magical password “Open, sesame.”