Gather in is a phrase that is used to describe the act of collecting or bringing together a group of people or things. The term can be broken down into three crossword solutions: REAP (4 letters), AMASS (5 letters), and RAKE (4 letters). REAP is a verb meaning to gather or harvest a crop, while AMASS is a verb meaning to accumulate or collect a large amount of something. Finally, RAKE is a verb meaning to gather or collect something with a tool such as a RAKE. All three words are related to the idea of gathering or collecting something together.