Noun
See Metric, a.
Source: Webster's dictionaryThe metric system did not really catch on in the States, unless you count the increasing popularity of the nine-millimeter bullet. Dave Barry
There was a sound like a human yawn, and then the skull turned slightly toward me and asked, "What's up, boss?" "Evil's afoot." "Well, sure," Bob said, "because it refuses to learn the metric system. Otherwise it'd be up to a meter by now. Jim Butcher
Of course Evil's afoot. If it had switched to the metric system it'd be up to a meter by now. Jim Butcher
The most lasting and universal consequence of the French revolution is the metric system. Eric Hobsbawm
Truth be told, within the chapters that make up this dreadful story, the children will face snapping crabs, strict punishments, dripping fungus, comprehensive exams, violin recitals, S. O. R. E., and the metric system. Daniel Handler
I'm not familiar with the metric system. Patton Oswalt