2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/216914Based on a panel discussion at the meeting "New Light on Young Stars: Spitzer's View of Circumstellar Disks", we provide some definitions of common usage of terms describing disks and related objects.7 pages, also available at http://www.ipac.caltech.edu/spitzer2008/talks/Diskionary.htmlSolar and Stellar Astrophysicstext