1. Etymology of the Italian word metro

Derivations in Italian

attinometro, chilogrammetro, chilometro, contametri, decametro, decimetro, ettometro, ipometro, megametro, miriametro, picometro, dismetropsia, centimetro, millimetro, geodimetro

Cognates

Danish metrum, Dutch meter, Dutch metrum, English meter, English metre, French mètre, French métre, German Meter, German Metrum, Icelandic metri, Lithuanian metras, Norwegian metrum, Polish metr, Russian мeтp, Swedish meter

2. Etymology of the Italian word metro

Derivations in Italian

metratura, metrizzare, micrometro, nanometro, triplometro, normalmetrocubo