occupying a socioeconomic position intermediate between those of the lower classes and the wealthy
an area that is approximately central within some larger region
being neither at the beginning nor at the end in a series
equally distant from the extremes
an adult person who is male (as opposed to a woman)
someone who serves in the armed forces; a member of a military force
the generic use of the word to refer to any human being
any living or extinct member of the family Hominidae characterized by superior intelligence, articulate speech, and erect carriage
