noun
- plural of millimeter: units of length equal to one thousandth of a meter
Usage: metric system
Examples
- The rainfall measured 15 millimeters yesterday.
- The bolt is 8 millimeters in diameter.
- She adjusted the lens by a few millimeters.
- The paper thickness is 0.1 millimeters.
- The gap should be exactly 2 millimeters wide.
- Doctors found a tumor measuring 12 millimeters.
- The watch face is 40 millimeters across.