The term 'PRESS INTO SERVICE' is a phrase that means to ENLIST or USE something or someone for a particular purpose. The crossword solutions for this phrase are ENROL, SHANGHAI, ENLIST, USE, and POWERUP. ENROL is a verb meaning to register or enroll in a program or organization. SHANGHAI is a noun referring to the largest city in China. ENLIST is a verb meaning to join the military or other organization. USE is a verb meaning to employ or take advantage of something. POWERUP is a verb meaning to increase the power or energy of something.