Synonyms for Reference system:

• n.

  •coordinate system (noun)
  • coordinate system.
  •frame of reference (noun)
  • reference frame,
  • framework,
  • reference system,
  • universe of discourse,
  • context,
  • standpoint,
  • frame of reference.
  •Other relevant words: (noun)
  • organisation,
  • organization,
  • arrangement,
  • system.

• Other synonyms:

  •Other relevant words (noun):
  • regard,
  • angle,
  • place,
  • respect,
  • situation,
  • position,
  • sight,
  • side,
  • basis,
  • stand,
  • point of view,
  • footing,
  • slant,
  • outlook,
  • eye,
  • light,
  • universe,
  • view,
  • viewpoint.