A "duo exhibition" refers to an art show or display that features the work of two artists. It means that two artists are showcasing their artwork together, usually in the same space or at the same time. Full definition
He has a forthcoming duo exhibition with Lindsey Mendick at VITRINE, Basel (June 2018) and his first solo institutional exhibition at Contemporary Forward Touchstones, Rochdale, UK (2019). (vitrinegallery.com)
Recent duo exhibitions include La Casa del Casu Marzu (with Jessi Reaves), Shoot the Lobster, New York; and Kanacoka (with Jake Cruzen), Bed - Stuy Love Affair, New York. (artviewer.org)
Following the current duo exhibition of Shio Kusaka and Jonas Wood, Voorlinden will continue the series with Puryear and then the painter Wayne Thiebaud (1920) in the summer of 2018. (voorlinden.nl)