increase by a factor of(Putin ordered his government by 2024 to increase by a factor of eight Russia's sea cargo traveling along the Northern Sea Route through the Arctic, the ISW analysts noted)
triple([no obj.] become three times as much or as many: grain prices were expected to triple ¦ [with obj.] multiply by three: the party more than tripled its share of the vote. NOED Alexander Demidov)
tripl([no obj.] become three times as much or as many: grain prices were expected to triple ¦ [with obj.] multiply by three: the party more than tripled its share of the vote. NOED Alexander Demidov)