The meaning of the Acronym HS is...

HS is

• Bedtime (hour Of Sleep)
• Heart Sounds
• Hora Somni - Hours Of Sleep, At Bedtime
• Heart Stimulant
• Half Strength
• Health Safety

More Meanings For HS:

• Literate Haskell source code file
• High Speed
• Hyper Storage
• High Scan
• Horribly Slow
• Heterogeneous Services
• Have Searched
• Hispanic Studies
• Highly Sensitive
• Hybrid Seeds
• Hassium
• Hidden States
• Harmonic Synthesizer
• High Sensitivity
• Horizontal Space

HS is also in:

• Academic Degrees
• Amateur Radio
• Botany
• Chat
• Chemistry
• Electronics
• File Extensions
• General
• Hardware
• Mathematics
• SMS
• Telecom