1
the science and technology of sending messages by electronic means.
2
a unit of measure of area, equal to 1 000 000 m2 (km2)
3
a nation that has a self governing ruler or monarch
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having a large population or inhabitants
5
to submerge or ti engage deeply
6
a comprehensive view of something.A summary. A survey.
7
equal to 1000 millions
8
the main, principal or most important
9
the world´s largest continent