per os (pər ŏs)
By way of the mouth, as in the administration of medication.
[per-uh-tahy-nuh s, -tee-] /ˌpɛr əˈtaɪ nəs, -ˈti-/ noun 1. (“Magnus Magister”) fl. late 12th to early 13th century, French composer.
[la pey-rooz] /la peɪˈruz/ noun 1. Jean François de Galaup [zhahn frahn-swa duh ga-loh] /ʒɑ̃ frɑ̃ˈswa də gaˈloʊ/ (Show IPA), 1741–88, French naval officer and explorer.
[puh-roh-vuh; Russian pyi-raw-vuh] /pəˈroʊ və; Russian pyɪˈrɔ və/ noun 1. a former city in the W Russian Federation, incorporated into Moscow.
[puh-rof-skahyt, -rov-] /pəˈrɒf skaɪt, -ˈrɒv-/ noun, Mineralogy. 1. a naturally occurring titanate of calcium, CaTiO 3 , found as yellow, brown, or black cubic crystals, usually in metamorphic rocks. /pɛˈrɒvskaɪt/ noun 1. a yellow, brown, or greyish-black mineral form of calcium titanate with some rare-earth elements, which is used in certain high-temperature ceramic superconductors