| PH | PHILIPPINES | 菲律宾 |
| PH | Phenyl | 苯基 |
| PH | Purple Heart | (美国)紫心勋章(授予作战中受伤的军人) |
| PH | Public Health | 公共卫生 |
| PH | Patient History | 病历 |
| PH | Performance History | 性能挡案 |
| PH | Proportions & Hardpoints | 比例与固定点 |
| PH | Potential of Hydrogen | PH值 |
| PH | Porphyric Hemophilia (disease) | 紫菜性血友病(疾病) |
| PH | People Here (chat) | 这里的人(聊天) |
| PH | Physical (layer, ISDN) | 物理(层,ISDN) |
| PH | Puissance de Hydrogen (French: power of hydrogen) | Puissance de Hydrogen(法语:氢的力量) |
| PH | Physically Handicapped | 身体缺陷 |
| PH | Providence Hospital | 普罗维登斯医院 |
| PH | Packet Header | 数据包标头 |
| PH | Paul Heyman (former WWE Smackdown GM) | 保罗·海曼(前WWE Smackdown GM) |
| PH | Phot (unit of illumination) | Phot(照明单位) |
| PH | Partial Hepatectomy | 部分肝切除术 |
| PH | Photocopy | 影印 |
| PH | Pädagogische Hochschule (German: University on Education) | Pädagogische Hochschule (German: University on Education) |
| PH | Potentia Hydrogenii (Latin: hydrogen power) | Potentia Hydrogenii(拉丁语:氢动力) |
| PH | Player's Handbook (Dungeons & Dragons) | 玩家手册(地牢和龙) |
| PH | Potato Head (toy) | 土豆头(玩具) |
| PH | Pablo Honey (Radiohead album) | Pablo Honey(Radiohead专辑) |
| PH | Proportional Hazard(s) | 比例危险 |
| PH | Personal Holiday | 个人假期 |
| PH | Poo Head | Poo头 |
| PH | Plataforma Humanista | 普拉塔弗玛人文主义 |
| PH | Population Health | 人口健康 |
| PH | pseudohermaphroditism | 假两性畸形 |
| PH | Partido Humanista (Portugese: Humanist Party) | 人文主义党(葡萄牙语:人文主义党) |
| PH | primary hyperaldosteronism | 原发性醛固酮增多症 |
| PH | Public | 平民的 |
| PH | pulmonary hypoplasia | 肺发育不全 |
| PH | pheneizine | 吩噻嗪 |
| PH | prostatic hypertrophy | 前列腺肥大 |
| PH | phote | 磷光体 |
| PH | physical history | 物理历史 |
| PH | Personal Historian | 个人历史学家 |
| PH | polarity histogram | 极性直方图 |
| PH | Path History | 路径历史记录 |
| PH | purpla heart(tablet combination of a barbiturate and an amphetamine) | purpla心脏(巴比妥酸盐和安非他命的片剂组合) |
| PH | phalangeal | 指骨的 |
| PH | Portola Hills (California) | Portola Hills(加利福尼亚州) |
| PH | posterior hypothalamus | 下丘脑后部 |
| PH | Pinch Harmonic (Guitar sound made by pinching the strings with the pick) | 捏和弦(用拨弦器捏琴弦发出的吉他声) |
| PH | precipitation hardening | 沉淀硬化 |
| PH | Probability of Hit | 命中概率 |
| PH | phenylalanine hydroxylase | 苯丙氨酸羟化酶 |
| PH | Port Harcourt | 哈考特港 |
| PH | passive hemagglutination | 被动血凝 |
| PH | Parity High | 奇偶校验高 |
| PH | Pearl Harbor | 珍珠港 |
| PH | pubic hair | 阴毛 |
| PH | Pantyhose | 连裤袜 |
| PH | pseudohypoparathyroidism | 假性甲状旁腺功能减退 |
| PH | Personal Hygiene | 个人卫生 |
| PH | Pulmonary Hypertension | 肺动脉高压 |
| PH | Professional Hunter | 职业猎人 |
| PH | Peak Hour | 高峰小时数 |
| PH | Photograph | 照片 |
| PH | Parker Hannifin Corporation | 派克汉尼汾公司 |
| PH | Pilot House | 飞行员室 |
| PH | Please Help | 请帮助 |
| PH | Premium History (insurance) | 保费历史(保险) |
| PH | Physical Header | 物理标头 |
| PH | Phillips Head (screwdriver) | 十字头(螺丝刀) |
| PH | Pyramid Head (Silent Hill video game/movie) | 金字塔头(寂静岭视频游戏(电影) |
| PH | Phase Type Distribution (probability concept) | 相位类型分布(概率概念) |
| PH | Phantom Hourglass (Zelda game) | 幻影沙漏(塞尔达游戏) |
| PH | Package Handler | 包处理程序 |
| PH | Policyholder (insurance) | 投保人(保险) |
| PH | Place Holder (gaming) | 占位符(游戏) |
| PH | Primal Heuristic (algorithm) | 原始启发式(算法) |
| PH | Protection and Handset | 保护和手机 |
| PH | Pennsylvania Hospital | 宾夕法尼亚州立医院 |
| PH | Presentation Header (TMN) | 演示文稿标题(TMN) |
| PH | PokÉ Hunters (webcomic) | PokÉ Hunters (webcomic) |
| PH | Peace Health | 和平与健康 |
| PH | Phosphates | 磷酸盐 |
| PH | Protocol Handlers | 协议处理 |
| PH | Paris Hilton | 巴黎希尔顿酒店 |
| PH | (USN Rating) Photographer's Mate | (舰钩挂评级)摄影师的伴侣 |
| PH | Perpetual Help (Catholic schools) | 永久帮助(天主教学校) |
| PH | Pharmacy | 药房 |
| PH | Public House | 公共房屋 |
| PH | Potential of Hydrogen - negative 10-base log (power) of the positive hydrogen ion concentration; measure of acidity | 氢的电势-正氢离子浓度的负10个碱基对数(功率);酸度测量 |
| PH | Pizza Hut | 必胜客 |
| PH | Philippines (Internet top level domain) | 菲律宾(互联网顶级域) |
| PH | Public Holiday | 公众假期 |
| PH | Parathyroid Hormone | 甲状旁腺激素 |
| PH | Packet Handler | 数据包处理程序 |
| PH | Pillowhead (gaming clan) | 枕头(游戏族) |
| PH | Product Hierarchy | 产品层次结构 |
| PH | Perth (postcode, United Kingdom) | 珀斯(邮政编码,英国) |