高山症 Traditional form: 高山症 Pinyin (reading): gāoshānzhèng Definitions: altitude sickness acute mountain sickness Characters: 高 - tall, lofty; high, elevated 山 - mountain, hill, peak 症 - ailment, disease, illness Traditional characters: 高 - tall, lofty; high, elevated 山 - mountain, hill, peak 症 - ailment, disease, illness