What does "Screen" mean?
Definition: A screen is used to prevent marijuana from falling through the hole at the bottom of a pipe or bong bowl. Especially useful if you’re putting a small amount of weed in the bowl, screens can be fashioned from household items such as aluminum foil. Screens can also be bought in glass and metal designs.
Example usage for Screen
“My dad made a little aluminum foil screen for his pipe because he smokes such tiny amounts of weed.”