The term "mil" can have different meanings depending on the context, as it is used in various fields:
Military Mil: In a military context, "mil" often refers to a milliradian, which is a unit of angular measurement used for estimating distances or sizes of objects. One milliradian is equal to 1/1,000th of a radian, and it is often used in marksmanship and artillery to make precise aiming adjustments. It is symbolized as "mil" or "mrad."
Thousandth of an Inch: In manufacturing and engineering, particularly in the United States, a "mil" can refer to one thousandth of an inch. This is a unit used to measure very small dimensions, such as the thickness of materials like plastic sheets or metal foils. It is often represented as "mil" or "mils."
Currency: In some countries, the term "mil" can also be used colloquially to refer to a unit of currency, where it represents one-thousandth of the currency's primary unit. For example, in Israel, a "mil" is one-thousandth of an Israeli new shekel (NIS).
The meaning of "mil" should be determined based on the specific context in which it is used, as it can vary widely across different fields and regions.
A "point" (abbreviated as "pt") is a unit of measurement commonly used in typography and desktop publishing to specify the size of text, fonts, and other elements on a printed or digital page. The point is part of a system of measurement used in the field of typesetting, which involves arranging and designing text for printed materials.
In the point system:
1 point (abbreviated as "pt") is equal to approximately 1/72nd of an inch. This means that there are approximately 72 points in 1 inch.
Points are used to define the size of fonts, leading (line spacing), and other layout details in printed materials. For example, when you specify a font size of 12 points, you are indicating that the height of the characters in that font will be roughly 1/6th of an inch or about 4.23 millimeters.
Points are still widely used in the design and printing industry, especially when specifying font sizes, line spacing, and other layout details for printed materials like books, magazines, and newspapers. In digital design and modern desktop publishing software, you can often switch between using points and other units like picas, inches, millimeters, or pixels to set and adjust the layout of text and graphic elements.