globe/bulb

07/05/2013 10:52

A GLOBE is 

map of Earth on sphere: a hollow sphere representing Earth and illustrated with the continents, seas, and islands, especially one showing and labeling the countries

Earth: the planet Earth

hollow spherical object: a rounded hollow object, especially one made of glass, e.g. a cover for a lamp, or a goldfish bowl

 

A BULB is

1. underground plant part: an underground plant storage organ, e.g. a corm, tuber, or rhizome, from which a new plant grows every year
2. plant growing from bulb: a plant that develops from a bulb or other underground storage organ, e.g. a tulip or crocus
3. electricity Same as light bulb

 

It is suprising that some people still refer to electricity/ light bulb as a globe!  

This is wrong. The two words are different.