triple [tripled, tripling, triples]◼◼◼(to become three times as large) verb [UK: ˈtrɪp.l̩] [US: ˈtrɪp.l̩]John tripled his investment in six months. = John tripla son investissement en six mois.
triple [tripled, tripling, triples]◼◼◼(to multiply by three) verb [UK: ˈtrɪp.l̩] [US: ˈtrɪp.l̩]John tripled his investment in six months. = John tripla son investissement en six mois.
treble [trebled, trebling, trebles]◼◼◻(to multiply by three) verb [UK: ˈtreb.l̩] [US: ˈtreb.l̩]Its value trebled. = Sa valeur a triplé.