The term 'SHELL TEAM' can be broken down into two crossword solutions: 'SHELL' and 'CREW'. 'SHELL' is a four-letter word meaning a hard outer covering, such as the protective covering of a mollusk or turtle. 'CREW' is a four-letter word meaning a group of people working together on a task or project. Together, the two words form the term 'SHELL TEAM', which refers to a group of people working together to create a protective covering for something.