| HF | Hazard Free | 无危险的 |
| HF | Height Finding | 测高 |
| HF | Hafnium | 铪(化学元素) |
| HF | have fun | 玩的开心 |
| HF | Haemorrhagic Factor | 出血因素 |
| HF | Hardening Furnace | 硬化炉, 淬火炉 |
| HF | Haut-Forneau [blast furnace] | 高炉[法] |
| HF | Haze Filter | 烟雾滤光镜 |
| HF | Height Finder | 测高器 |
| HF | High Frequency | 高频(3-30兆周/秒) |
| HF | Hydrogen Fluoride | 氟化氢 |
| HF | hanguo FANS | 韩国FANS |
| HF | Hapag Lloyd Flug (IATA airline code) | Hapag-Lloyd Flug(IATA航空公司代码) |
| HF | Hellfire (antiarmor, laser guided, air-to-ground weapon) | 地狱火(防空、激光制导、空对地武器) |
| HF | Hyperfile | 超级文件 |
| HF | Heritage Foundation | 传统基金会 |
| HF | House Forsaken (gaming guild) | House Forsaken(游戏公会) |
| HF | Harmony Foundation | 和谐基金会 |
| HF | Harrison Ford | 哈里森·福特 |
| HF | Historisk-Filosofiske Fakultet (Department of Arts, University of Oslo, Norway) | Historisk Filosofiske Fakultet(挪威奥斯陆大学艺术系) |
| HF | Hydro Foil | Hydro箔片 |
| HF | Hydroflouric (Acid) | 氢氟酸(酸) |
| HF | Hazard of Failure | 故障的危险 |
| HF | Hidden Frontier (Star Trek internet-based fanfilm) | 《隐藏的边疆》(星际迷航网络粉丝电影) |
| HF | Harrier Force | 鹞式部队 |
| HF | Habbo Forum | 哈博论坛 |
| HF | Harbor Freight | 港口货运 |
| HF | Heredes Fecerunt (Latin: His/Her Heirs Made, epigraphy) | “Heredes拉丁美洲:他/她的继承者,金石气 |
| HF | Holmesdale Fanatics (football ultras group) | Holmesdale Fanatics(足球超级团体) |
| HF | Hellforge (gaming, Diablo 2) | 地狱锻造(游戏,暗黑破坏神2) |
| HF | High Forage | 高饲料 |
| HF | Hyper Fighting (Street Fighter: Hyper Fighting game) | 超级格斗(街头霸王:超级格斗游戏) |
| HF | Helicopter Flight | 直升机飞行 |
| HF | hot fomentation | 热敷 |
| HF | Hay fever | 干草热 |
| HF | human fibroblasts | 人成纤维细胞 |
| HF | high frequency heating | 高频加热 |
| HF | head forward | 头朝前 |
| HF | helper factor | 辅助因子 |
| HF | hepatocyte function | 肝细胞功能 |
| HF | hemorrhage factor | 出血因子 |
| HF | haplotype frequency | 单倍型频率 |
| HF | high fat(diet) | 高脂肪(饮食) |
| HF | head of fetus | 胎儿头部 |
| HF | house formula | 内部公式 |
| HF | hard feces | 硬粪便 |
| HF | hemorrhage fever | 出血热 |
| HF | haemophilus influenzae | 流感嗜血杆菌 |
| HF | hemofiltration | 血液滤过 |
| HF | hooker-forbes method | 胡克-福布斯法 |
| HF | hyperfunctioning a-v fistula | 功能亢进的a-v瘘管 |
| HF | Hands Free | 免提 |
| HF | Human Factors | 人为因素 |
| HF | Head Foreman | 领班 |
| HF | Hip Fracture | 髋部骨折 |
| HF | Harassing Fire | 骚扰火灾 |
| HF | Hot Fix | 热修复程序 |
| HF | Hartree-Fock | Hartree Fock公司 |
| HF | Handsfree | 免提 |
| HF | Halogen Free | 无卤素 |
| HF | hard-filled capsule | 硬填充胶囊 |
| HF | Hyperfine | 超精细(Hyperfine) |
| HF | Human Failure | 人为失误 |
| HF | Harlequin Fetus | 哈雷金·费特斯 |
| HF | Hedge Fund | 对冲基金 |
| HF | Hemorrhagic Fever | 出血热 |
| HF | Hageman Factor | 哈格曼因子 |
| HF | Happy Face | 开心的脸 |
| HF | High Five (internet gaming) | High Five(网络游戏) |
| HF | Huck Finn (book) | 哈克·费恩(书) |
| HF | Heroic Fantasy | 英雄式奇幻 |
| HF | Heres Fecit (Latin: His/Her Heir Made, epigraphy) | 这Fecit拉丁美洲:他/她的继承人,金石气 |
| HF | Hold For/Held For | 保持/举行 |
| HF | Holy Fudge (polite form) | 圣福吉(礼貌用语) |
| HF | Failed in the House (defeated business of the House of Representatives, North Carolina) | 众议院失败(北卡罗来纳州众议院失败) |
| HF | Hlutafelag (Icelandic corporate designation) | Hlutafelag(冰岛公司名称) |
| HF | Half Life (game) | 半条命(游戏) |
| HF | Hinkle Fieldhouse (Indiana) | Hinkle Fieldhouse(印第安纳州) |
| HF | Hatof Foundation | Hatof基金会 |
| HF | Hazards Forum | 危险论坛 |
| HF | Honor Farm (Alabama prison program) | 荣誉农场(阿拉巴马州监狱项目) |
| HF | Hull Fitter | 船体装配工 |
| HF | HomeLAN Federation (gaming administrators) | HomeLAN联盟(游戏管理员) |
| HF | Home Fleet (British, WWII) | 本土舰队(英国,二战) |
| HF | Height-Finding (radar) | 高度探测(雷达) |
| HF | High Force | 高作用力 |
| HF | HÁzi Feladat (Hungarian: homework) | HÁzi Feladat (Hungarian: homework) |
| HF | HydroFluoric acid | 氢氟酸 |
| HF | Hybridization Factor | 杂交因子 |
| HF | Handling Fixture | 搬运夹具 |
| HF | Human Factor(s) | 人为因素 |
| HF | Heart Failure | 心力衰竭 |
| HF | High Frequency (3-30 MHz; 100-10m) | 高频(3-30 MHz;100-10m) |
| HF | Hormone Foundation | 激素基础 |
| HF | Hemochromatosis Foundation | 血色病基金会 |
| HF | Horizontal Fusion | 水平融合 |
| HF | HostForce | 主机部队 |