What is a pike?
“Pike” is a noun that has several meanings.
It can be short for “turnpike,” a type of road. In this context, it’s used in the idiom coming down the pike, which talks about something coming in the future.
“Pike” is also a freshwater fish and a type of Medieval weapon similar to a spear.
A QuillBot Grammar Check can make sure you use this word correctly, regardless of meaning.