The meaning of the Acronym HSK is...

HSK is

• Heavy Secret Killers
• Hesh Skate Krew

More Meanings For HSK:

• Hanyu Shuiping Kaoshi
• Hohl Shaft Kegel
• Hanyu Shuiping Kaoshi
• Heavy Secret Killers
• Hesh Skate Krew
• Hollow Short Kegel
• Husk
• Hard Style Killers (stamps)

HSK is also in:

• Educational
• Firms
• Food
• Hobbies
• Physiology
• Police
• Universities