|
|
|
|
|
|
In typography, the point is the smallest unit of measure. It is used for measuring font size, leading, and other items on a printed page.
The French scale or French gauge system is commonly used to measure the size of a catheter. It is most often abbreviated as Fr, but can often be seen abbreviated as Fg, Ga, FR or F. It may also be abbreviated as CH or Ch (for Charrière, its inventor).