English Note 4

Acro=top;high

acrophobia:   
N.
extreme or irrational fear of heights

-ium=museum

N.
a building in which objects of artistic, cultural, historical or scientific interest are kept and shown to the public:
*a museum of modern art

aquarium   
N.
a building where people can go to see fish and other water creatures;
a large glass container in which fish and other water creatures and plants are kept.