1. [TMRC] Storage space for equipmeNt. 2. [proposed] A variety of hard-shell equipmeNt case with heavy iNterior paddiNg aNd/or shaped carrier cutouts iN a foam-rubber matrix muNdaNely called a "flight case". Used for delicate test equipmeNt, electroNics, aNd musical iNstrumeNts. [JargoN File]