Here is "point of reference" used in a sentence:
"When I cannot tell which direction is which, I look to where the sun sets, the sun always sets in the east so I can use the point at which the sun drops below the horizon as a point of reference."
I am still searching for a reference point.
a good reference point is a very large tree when driving on a road
To use "anchor" in a sentence means to incorporate the word into a statement or phrase that conveys the idea of stability, support, or a fixed point of reference.
The teacher made a reference to use this website for my project.
you could use it as a reference IE 'His incisor fell out'
After writing the business letter for my boss my reference initials were included
A common reference point I use is comparing new information to existing knowledge or experiences, helping me to better understand and contextualize the information.
Example sentence - We had to verify the source of the information before we could use it as reference in the article we wanted to publish.
No
In two dimensional space, the x-cordinate of a point is usually the distance of the point from a reference point measured in the horizontal direction.
Yes, aught is used as a reference to "nothing" or "of no importance"
You could just say the definition of it and use that as a sentence:)