potluck

1 ENTRIES FOUND:
potluck (US) noun
or British pot luck /ˈpɑːtˈlʌk/
plural potlucks
potluck (US)
noun
or British pot luck /ˈpɑːtˈlʌk/
plural potlucks
Britannica Dictionary definition of POTLUCK
1 
[count] US : a meal to which everyone who is invited brings food to share
— often used before another noun
2 
[noncount] chiefly British : a meal for a guest that is prepared from whatever is available
— often used figuratively