Phach天鸽座α, 丈人一PHn.[化]酸碱度(=Potential Of Hydrogen)abbr.公共卫生(=Public Health)abbr.紫心勋章(=Purple Heart)Phaonia varimaculan.变斑棘蜾；新种Physiatric service物理治疗服务phosphatidycholine磷脂酰胆碱Phagus diphtheriae白喉噬菌体, 白喉棒状杆菌噬菌体Phomopsis choisyaen.墨西哥橘拟茎点霉pharyngoepinlottic咽会厌的Phytichthys chirus手植线鳚Phomopsis musicolan.香蕉生拟茎点霉Phenacovolva rosean.玫瑰骗梭螺phenylaminopropane苯异丙胺, 苯齐巨林, 安非他明