s, o, e, n, c, r, t, i, u, v are letters that make 'service routine'
ER, ice, ICE, RV, vice, ti, rout, IC, Service, tine, SE, ut, Ro, out, routine, vi, ic, CE, in, service, tin, VI, IN, NE, Ce, Er, In, Ne, Se, Ti, UT are words within 'service routine'
1 possible definitions for 'service routine'
Under this definition, service routine is a noun and has the following properties:
utility routine has the same meaning as service routine
'service routine' can be a type of procedure, routine, subroutine, subprogram, function.
dump routine, input routine, output routine are types of 'service routine'.
'service routine' can be a part of utility program, utility, service program.