The term FIRE-GONE CONCLUSION is composed of two words, FIRE-GONE and CONCLUSION. FIRE-GONE is an aerosol FIRE suppressant that is used to extinguish small fires. The word CONCLUSION implies the end of something, in this case the end of a FIRE. The two crossword solutions for this term are ASHES and EMBER. ASHES are the remains of a FIRE after it has been extinguished, while an EMBER is a glowing, red coal that is left over from a FIRE. Together, these two words represent the end result of a FIRE that has been put out with FIRE-GONE.