The term 'SOME SUBS' can be broken down into five different crossword solutions: TEMPS (5 letters), NUKES (5 letters), UBOATS (6 letters), LUNCHTIMEORDERS (15 letters), and NUCLEARWARSHIPS (15 letters). TEMPS is short for temporary workers, who are hired on a short-term basis to fill in for absent employees. NUKES refers to nuclear weapons, which are powerful explosives that use the energy released by nuclear fission or fusion reactions. UBOATS are submarines, which are vessels that can travel underwater for extended periods of time. LUNCHTIMEORDERS are orders placed during lunchtime, usually for food. NUCLEARWARSHIPS are warships that are powered by nuclear reactors, allowing them to remain at sea for long periods of time without refueling. Finally, SECONDSTRINGERS are people who are not the primary choice for a job or task, but are available as a backup option.