1. service agency a business that makes its facilities available to others for a fee; achieves economy of scale
  2. service ceiling altitude above which a plane cannot climb faster than a given rate
  3. persistently in a persistent manner
  4. serviceability the quality of being able to provide good service
  5. service staff those in a business responsible for maintaining the physical plant
  6. surface soil the layer of soil on the surface
  7. sufficiently to a degree that fulfills a need or requirement
  8. service line the back line bounding each end of a tennis or handball court; when serving the server must not step over this line
  9. service industry an industry that provides services rather than tangible objects
  10. service routine a routine that can be used as needed
  11. service stripe an insignia worn to indicate years of service
  12. mortise joint a joint made by inserting tenon on one piece into mortise holes in the other
  13. fervently with strong emotion or zeal
  14. service call a trip made by a repairman to visit the location of something in need of service
  15. service road a local road that runs parallel to an expressway and allows local traffic to gain access to property
  16. proficiently in a proficient manner
  17. service door an entrance intended for the use of servants or for delivery of goods and removal of refuse
  18. service man a skilled worker whose job is to repair things
  19. incessantly without interruption
  20. services performance of duties or provision of space and equipment helpful to others