SPA
SPA is widely recognized in tech as a Single Page Application, a web app that loads a single HTML page. In business and legal contexts it also stands for a Sales and Purchase Agreement, a Strategic Partnership Agreement, or various project‑administration terms.
Medical
Super Powerful Amphetamine
Scottish Prescribing Analysis
Sheep Pulmonary Adenomatosis
Shrinking Pleuritis with Atelectasis
Small Practices Association
Soluble Protective Antigen
spastic ataxia
Sperm Penetration Assay
sphenopalatine artery
spinal anaesthesia
spondyloarthropathy
Spontaneous Physical Activity
Spontaneous Platelet Aggregation
staphylococcal protein A
Structured Professional Activities
Superficial Palmar Arch
Supporting Professional Activities
suprapubic (bladder) aspiration
surfactant protein A
Miscellaneous
Samples Per Average
Sonic Pocket Adventure
Single Pitch Award
Support Providers Annex
Small Project Assistance
Southwark Pastoral Auxiliary
Service Provider Attack
Sales And Purchase Analysis
Stationary Phase Approximation
Stationary Phase Approximal
Sanitas Per Aqua
Self Propelled Adrenaline
Spam Protection Agency
Salute Per Aqua
Sanitas per aquam
Service Providers Assessments
Solus Per Aqua
Special Projects Administration
Strategic Partnership Agreement
Shared Port Adaptor
Single Page Applications
Community
Special Projects Application
Sound And Public Address
Societa Per Azione
Scripture Principle Application
Spartan Parents Association
Spiritual And Personal Adjustments
Summer Performing Arts
Science Practical Assessment
Spiritual And Practical Answers
Southgate Parents Association
Science Practical Assesment
Société Protectrice des Animaux
Saudi Press Agency
Specialty Professional Association
Governmental
Skill Performance Aids
Software Product Assurance
System Performance Analysis
Special Project Aquarius
Search Predict Act
The Secular Progressive Alliance
Subsidy Policy Announcement
Special Police Animals
S-band Power Amplifier
Servo Power Amplifier
Shared Peripheral Area
Signal Processor Assembly
Small Payload Accommodations
Solar Panel Assembly
Space Processing Application
Spare Parts Analysis
Steering Position Amplifier
Special Psychological Operations (PSYOP) Assessment
Security Potential And Aspiration
Suicide Prevention Aide
Special Price Authorization
Sussex Police Authority
Submarine Patrol Area
State Plan Amendment
Systems Planning and Analysis
Special Protocol Assessment
International
Academic & Science
School of Planning and Architecture, New Delhi
School of Physics and Astronomy
Slot Plane Antenna
Single Pole Approximations
Students Personal Advisor
Stochastic Process Algebra
St Paul Academy
Regional
Computing
Software Publishers Association
Server Participation Arrangement
Service Planning Area
System Physical Address
Stop when Pizza Arrives
Software Process Assessment
Single Page Application