0 a unit for measuring length, equal to 0.001 metres -- milímetro
1 (abbreviation mm) a thousandth (= 1,000th) of a metre. -- milímetro
Ninety millimetres should be the minimum mesh size in order to protect nursery areas and reduce discards.
Has that brought you even one millimetre closer to peace and security?
What this means is that, for a century, we have been progressing one millimetre at a time, and that what we have achieved is far from being secure.