Lunch container with segmented compartments ... or, when parsed as three words, a description of the 6-Down in this puzzle

Like some jiggly desserts10 Chitchat3 Alternative to nothing, in some extreme situations3 Amorphous shape4 Raven's cry3 Hartford's state: Abbr.4 ___-compliant (like some accessible ramps, in brief)3 Game that involves changing one letter per "rung," as seen in this puzzle10