Dots can be used for all kinds of things.
A Dot beside a musical note increases its duration by half its original value.
People can have the name Dot.
DOT stands for the Department of Transportation.
A Dot can be used as a sentence terminator.
A line made of Dots with a pair of scissors means, cut along the Dotted line.
Dice and Dominoes are based on Dots.
There is an International Dot Day.
Be sure to always Dot your i's.
Dots can be any color and size.
Old newspaper photos were made up of Dots called halftones.
Fabric with raised Dots is called Dotted Swiss.
Dot matrix printers use Dots to make letters.
Remember the old Dot to Dot pictures?
And don't forget the Dot in .com.
You can validate your puzzle solution with certitude.