: a small tool with two or more pointed parts (called prongs or tines) used for picking up and eating food
: a garden tool with two or more prongs used for lifting and digging soil
: a place where something (such as a road or river) divides into two parts
of a road, river, etc. : to divide into two parts
: to pay or give (money)
: to lift or throw (something) with a fork
What made you want to look up fork? Please tell us where you read or heard it (including the quote, if possible).