The term 'THE WAY IN' is composed of three words: ENTRY (5 letters), DOOR (4 letters), and ENTRANCE (8 letters). ENTRY is a noun meaning the act of entering or the right to enter. DOOR is a noun meaning an opening in a wall, doorframe, or other structure that allows access to a space. ENTRANCE is a noun meaning the act of entering or the right to enter, as well as the place where one enters. Together, these three words form the phrase 'the way in, ' which refers to the means of entering a space.