What are some causes of a sore and red tongue? A: Several things may cause a sore tongue including trauma such as biting or burning the tongue, smoking cigarettes, or having a canker sore on the tongue, ac... Full Answer >
Lower middle class. In developed nations across the world, the lower middle class is a sub-division of the greater middle class. Universally the term refers to the group of middle class households or individuals who have not attained the status of the upper middle class associated with the higher realms of the middle class, hence the name. Contents.
Middle class. a term commonly used to describe those individuals with nonmanual jobs that pay significantly more than the poverty line, though this is a highly debated and expansive category, particularly in the United States, where broad swathes of the population consider themselves middle class.