porokeratosis po·ro·ker·a·to·sis (pôr’ō-kěr’ə-tō’sĭs)
A rare dermatosis marked by thickening of the stratum corneum together with progressive centrifugal atrophy.
poroma po·ro·ma (pə-rō’mə, pô-) n.
[pawr-uh-mer-ik, pohr-] /ˌpɔr əˈmɛr ɪk, ˌpoʊr-/ noun 1. any of various microporous synthetic materials used as leather substitutes. /ˌpɔːrəˈmɛrɪk/ adjective 1. (of a plastic) permeable to water vapour noun 2. a substance having this characteristic, esp one based on polyurethane and used in place of leather in making shoe uppers
porosis po·ro·sis (pə-rō’sĭs, pô-) n. pl. po·ro·ses (-sēz) A porous condition, as of the bones.
[paw-ros-i-tee, poh-, puh-] /pɔˈrɒs ɪ ti, poʊ-, pə-/ noun, plural porosities for 2. 1. the state or quality of being . 2. Geology, Engineering. the ratio, expressed as a percentage, of the volume of the or interstices of a substance, as a rock or rock stratum, to the total volume of the mass. /pɔːˈrɒsɪtɪ/ noun […]