superstring
su per string |ˈso͞opərˌstriNG ˈsupərˌstrɪŋ | ▶noun Physics a subatomic particle in a version of string theory that incorporates supersymmetry.
super |string |ˈsuːpəˌstrɪŋ, ˈsjuː -| ▶noun Physics a subatomic particle in a version of string theory that incorporates supersymmetry.