The term 'SECOND START' can be broken down into two crossword solutions: NANO (4 letters) and RELAUNCH (8 letters). NANO is a prefix derived from the Greek word for 'DWARF' and is used to describe objects that are extremely small, such as nanotechnology. RELAUNCH is a verb meaning to START something again, usually after a period of inactivity or failure. Together, these two words suggest a new beginning on a smaller scale.