an expanding shell of gas, with accompanying strong radio and x-ray emissions, produced by a supernova.
[soo-per-noo-muh-rer-ee, -nyoo-] /ˌsu pərˈnu məˌrɛr i, -ˈnyu-/ adjective 1. being in excess of the usual, proper, or prescribed number; additional; extra. 2. associated with a regular body or staff as an assistant or substitute in case of necessity. noun, plural supernumeraries. 3. a supernumerary or extra person or thing. 4. a supernumerary official or employee. […]
noun 1. (in Britain) an experienced senior nurse on an elevated salary who is responsible for running clinics and managing nursing teams
/ˌsuːpəˈnjuːtrɪənt/ noun 1. any of various dietary supplements containing strong concentrations of vitamins and other substances designed to remedy nutrient deficiencies in the body
superolateral su·per·o·lat·er·al (sōō’pə-rō-lāt’ər-əl) adj. At the side and above.