nasal cavity the proximal portion of the passages of the respiratory system, extending from the nares to the pharynx; it is divided into left and right halves by the nasal septum and is separated from the oral cavity by the hard palate.he rostral end of the cavity just inside the nostril is the nasal vestibule, and the caudal part opening into the pharynx is the nasopharyngeal meatus. oral cavity. the cavity of the mouth, made up of a vestibule and oral cavity proper.
polyglot. 1  able to speak or write several languages; multilingual. 2  containing, composed of, or written in several languages: a polyglot Bible. 3  a mixture or confusion of languages. 4  a person who speaks, writes, or reads a number of languages. 5  a book, especially a Bible, containing the same text in several languages.
1 Multilingual: A person who speaks more than two languages, but used often for four languages or more (3% of world population speak more than 4 languages)  Polyglot: Someone with a high degree of proficiency in several languages (less than 1â° of world population speak 5 languages fluently)