1.having finished or arrived at completion;
certain to make history before he's done
2.of a route or journey etc.; continuing without requiring stops or changes;
a through street
3.from one end or side to the other;
jealousy pierced her through
4.from beginning to end;
read this book through
5.over the whole distance;
this bus goes through to New York
6.to completion;
think this through very carefully!
7.in diameter;
this cylinder measures 15 inches through
8.throughout the entire extent;
got soaked through in the rain