HPS

• 3-hexulose-6-phosphate synthase
• Croatian Mountaineering Association
• Croatian Popular Party
• HPS stain
• Habib Public School
• Halepaghen Grammar School
• Hamtramck Public Schools
• Handley Page HPS
• Hantavirus pulmonary syndrome
• Harris platelet syndrome
• Hastings Public Schools (Nebraska)
• Hawai'i Sign Language
• Health Physics Society
• Health Protection Scotland
• Heart Protection Study
• Heartland Payment Systems
• Helsingin Palloseura
• Hermansky–Pudlak syndrome
• High-pressure sodium
• Hindawi Programming System
• History and philosophy of science
• Humanist Party of Switzerland
• Hundred Peaks Section
• Hyderabad Public School
• Hydraulic power steering
• Ilford HPS
• Protection Force of Sinjar