TER-GV
TER-GV, a portmanteau of TER (Train Express Régional, "express regional train") and TGV (Train à Grande Vitesse, "high-speed train"), are regional TGV linking relatively nearby cities (termini being 100–200 km apart) using the LGV Nord dedicated high-speed line (Paris-Lille-Calais). So far, those trains only operate in the Hauts-de-France region.