An Encylopedia Britannica Company

trick or treat

1 ENTRIES FOUND:
trick or treat noun
trick or treat
noun
Britannica Dictionary definition of TRICK OR TREAT
[noncount]
: a custom on Halloween in which children knock on people's doors and say “trick or treat” when the doors are opened to ask for candy

— trick–or–treater

noun, plural trick–or–treaters [count]

— trick–or–treating

noun [noncount]