砷酸：H3ASO4，五氧化二砷的水合物，但它本身亦被当作砷酸- polyaxonic
- polyazin
- polybasic
- polybutilate
- polycarbophil
- polycellular
- polycentric
- polycentricity
- polycheiria
- polychemotherapy
- polychloruria
- polycholia
- polychondritis
- polychondropathia
- polychondropathy
- polychrest
- polychromasia
- polychromatia
- polychromatic
- polychromatocyte
- polychromatocytosis
- polychromatophil
- polychromatophilia
- polychromatophilic
- polychromatosis