| Answer | Crossword Clue |
|---|---|
| OUTRANKS | Is of a higher class. |
| sopranino | musical instrument, as a saxophone or recorder, that is a pitch higher than the soprano instrument of its class |
| FINER | Of a higher class |
| commanders | A member of a higher class in some orders of knighthood |
| commander | A member of a higher class in some orders of knighthood |
| collagen | any of a class of extracellular proteins abundant in higher animals, esp. in the skin, bone, cartilage, tendon, and teeth, forming strong insoluble fibers and serving as connective tissue between cells, yielding gelatin when denatured by boiling |
