Heart Failure Society of America (also seen as HFSOA)美国心脏衰竭社会也看成是HFSOA Human Factors Society of America美国人为因素的社会 Hungarian Financial Supervisory Authority匈牙利的金融监管机构 Haemophilia Foundation South Australia血友病基金会南澳大利亚 Health Flexible Spending Arrangement健康消费的安排。灵活 Hemifacial Spasm Association对照痉挛协会 High Friction Surfacing Association (UK)高摩擦力堆焊协会(英国) Healthy Families San Angelo (Texas)健康的家庭(得克萨斯) Health Food and Supplements Association健康的食物和补充协会 Hamden Figure Skating AssociationHamden花样滑冰协会 Hispanic Faculty Staff Association西班牙教员职员协会 Heart Foundation of South Africa心脏基金会的南非 Hungarian Freestyle Skateboarding Association匈牙利自由泳滑板协会 Hollow Fiber Stripping Analysis (water quality)中空纤维剥离分析(水质量) High Frequency Sail Array (submarine SONAR, US Navy)高频率的潜艇声纳阵元航行,美国海军