millimeters

Fractions of centimeters

Millimeters is the plural of millimeter, a unit of length equal to one thousandth of a meter—about the thickness of a credit card.

The abbreviation mm appears in technical contexts: a 9mm pistol, 35mm film.

In American English, millimeter; in British English, millimetre.

measurement

caliper

Tool measuring thickness or diameter

scale · graduation · precision · accuracy · tolerance · resolution · centimeters · micrometers · nanometers · inches

scale

tiny

Extremely small in size

fine · small · precise · hairline · sliver · fraction · incremental · subtle · imperceptible · narrow

engineering

CAD

Technical drawing technology

specifications · tolerances · machining · fabrication · manufacturing · prototyping · tooling · assembly · mechanical · design

objects

film

Movie or coating

  • rainfallWater falling from clouds
  • lensLight-focusing curved glass
  • jewelryOrnamental personal accessories

fabric · glass · tubing · thread · needle · gemstone · bezel · gasket · shim · washer

Categories
Opposites
measurement system

millimetersinches

Small length units

feet · yards · miles · mils · fathoms

scale of magnitude

millimeterskilometers

Metric distance units

miles · light-years · parsecs · astronomical units · megameters

Phrases
Family

millimeter

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G