MAIN n.
rincipal duct or pipe, as distinguished from lesser ones; esp. (Engin.), a principal pipe leading to or from a reservoir; as, a fire main. Forcing main, the delivery pipe of a pump. -- For the main, or In the main, for the most part; in the greatest part. -- With might and main, or With all one's might and main, with…
MONTESSORI METHOD n.
the poorest tenement districts of Rome, Italy), and first fully described by her in 1909. Leading features are freedom for physical activity (no stationary desks and chairs), informal and individual instruction, the very early development of writing, and an extended sensory and motor training (with special emphasis on…