Metric units are a system of measurement used in many countries around the world. The crossword solutions for the term METRIC UNIT include KILO (4 letters), LITER (5 letters), DECARE (6 letters), METER (5 letters), ARE (3 letters), LITRE (5 letters), KILOMETRE (9 letters), GRAM (4 letters), CENTIMETRE (10 letters), HECTARE (7 letters), STERE (5 letters), TONNE (5 letters), KILOMETER (9 letters), IAMB (4 letters), METRE (5 letters), DECIMETER (9 letters), DECAMETER (9 letters), MILLIMETER (10 letters), and MILS (4 letters). These units are used to measure length, area, volume, mass, and other physical quantities.