Noun: millimeter 'mi-li,mee-tur
Usage: US (elsewhere: millimetre)
Usage: US (elsewhere: millimetre)
- A metric unit of length equal to one thousandth of a meter
"The rainfall was measured in millimeters";
- millimetre [Brit, Cdn], mm
Derived forms: millimeters
Type of: metric linear unit
Part of: centimeter [US], centimetre [Brit, Cdn], cm
Encyclopedia: Millimeter