physio- [GK] = physical 自然的；物理的；肉体的

physiography n. 自然地理学[-graphy = the science of] 

physiolatry n. 自然崇拜[-latry= the worship of] 

physiochemical a. [化]物理化学的physiotherapy n. 物理疗法[-therapy = treatment] 

physiology n. 生理学 [-logy = the science of] 

physiognomy n. 观相术 [gnom =a judge]

phyto- [GK] = plant 植物

phytocide n. [农]除夷剂[-cide = killer] 

phytotomy n. 植物解剖学[-tomy = cutting] 

phytochemistry n. 植物化学

phytotherapy n. 植物疗法 [-therapy = treatment ] 

piezo- [GK] = pressure 压力

piezometer n. [物]压力计 [-meter=a measuring device] 

piezochemistry n. 高压化学 

piezocrystal n. [物]压电晶体

plan(i)-, plano- [L] = flat 平的

planform n. (飞机的）平面形态[-form = form] 

planimeter n. [数]面积仪 [-meter = a measuring device]

planisphere n. 平面球体图 [-sphere = a globular shell] 

planography n. 平面印刷 [-graphy = a method of recording] 

plano-concave a. 平凹的（concave a. 凹的） 

pneumat (o) - [GK] = breath 呼吸；wind 气

pneumatology n.  [医]气体治疗学  [-logy=the science of]

pneumatophore n. [动]气囊；[医]氧气袋 [-phore=bearer]

pneumatotherapy n. [医]气体疗法 [-therapy = treatment]

pneumatometer n. [医]呼吸量测定器 [-meter = measuring device] 

pneum (o) - [GK] = lung 肺 

pneumectomy n. [医]肺部分切除[-ectomy = cutting off] pneumobacillus n. 肺炎杆菌（bacillus n. 杆菌） 

pneumconiosis n. [医]肺尘病 [coni = dust; -osis = disease]

poly- [GK] = much, many 多

polyarchy n. 多头政治 [-archy = rule] 

polyglot n. 通晓多种语言的人 [glot=tongue] 

polysemy n. 一词多义 [sem = sign] 

polycentric a. 多中心的 

polyfunctional a. 多官能的，多重的 

polysyllable n. 多音节词，三音节以上的词