Circular Mil

**Semantic type:** Quantitative Concept

**Definition:** A unit of cross-sectional measurement of a round area equal to the area of a circle with a diameter of one mil, approximately 0.785398 square mils, or 506.707 square micrometers.

**Synonyms:** - [cml_i] - [cml_i] - circular mil - circular mil - cml - cml_i