Caroline Rossi, a graduate of the École Normale Supérieure de Lettres et Sciences Humaines (Lyon), is a linguist and associate lecturer at the university of Lyon 2. Her research focuses on language acquisition in a translingual perspective and the question of linguistic relativity. She has taught at King’s College (London) and Lincoln and Christ Church Colleges (Oxford), and been a visiting scholar at the Maison Française d’Oxford. She has recently edited a collective publication on (re)building languages : Fabriques de la langue, Presses Universitaires de France.