See Also: middle class(dictionary)
middle-class(dictionary)
middle class(dictionary)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
Xanthine(medicine)
xanthine(dictionary)
xanthine nucleotide(medicine)
methyl xanthine(medicine)
xanthine oxidase(medicine)
xanthine ribonucleoside(medicine)

xanthine alkaloids (medicine) and middle class (oh)


xanthine alkaloids (medicine)


xanthine alkaloids
Alkaloids, which contain xanthine as their nitrogenous base.


middle class (oh)



n [C]
the social class that includes people who are educated and work in professional Jobs, for example teachers or managers
-see also lower class lower class, upper class upper class, working class working class
::This led to the creation of a new, affluent middle class.
::Home ownership was once a privilege of the middle classes.