Where an acronym is used for an organisation then this will appear in the Organisations section.

  NID : National Intermediate Diploma (in Turfculture).

  NMP : Nutrient Management Planning.

  NPC : National Practical Certificate.

  NPPF : National Planning Policy Framework.

  NPTC : National Proficiency Tests Council.  

  NQF : National Qualifications Framework.

  NSTS : National Sprayer Testing Scheme.

  NTC : National Technical Certificate.

  NTEP : National Turfgrass Evaluation Programme (of the USA).

  NTP : Natural Turf Pitch.

  NVC : National Vegetation Classification.

  NVQ : National Vocational Qualification.

  O&M : Operations and Maintenance manual.

  ODI : One Day International (cricket) match.

  OES : Occupational Exposure Standard.

  OLA [2] : Off-Label Approval.

  OOB : Out of Bounds.

  OPC : Operator Presence Control bar or lever.

  OSCAR : Outcome, Situation, Choice and consequences, Actions, Review.

  OSKAR : Outcome, Scaling, Know How & Resources, Affirm and Action, Review.