What is "hsg"

HSG may refer to:

• BNR class HSG, a class of locomotives
• Handling stolen goods
• Haringey Solidarity Group
• Hathersage railway station, England
• Hawker Siddeley Group, a former British aircraft manufacturer
• Hesnes Air, a Norwegian airline
• High School for the Gifted, in Ho Chi Minh City, Vietnam
• High Sierra Group, the creators of the High Sierra Format CD-ROM filesystem
• High Speed Grinding
• Hira Singh railway station, in Pakistan
• Hysterosalpingography, using X-rays to find the shape of the uterus and fallopian tubes
• Saga Airport, in Japan
• University of St. Gallen, in Switzerland