| Answer | Crossword Clue |
|---|---|
| spinous | covered with or having spines; thorny, as a plant |
| spiny | abounding in or having spines; thorny, as a plant |
| briery | a plant (as a rose, blackberry, or greenbrier) having a usually woody and thorny or prickly stem |
| briary | a plant (as a rose, blackberry, or greenbrier) having a usually woody and thorny or prickly stem |
| rambutan | the bright-red oval fruit of a Malayan, sapindaceous tree, Nephelium lappaceum, covered with soft spines, or hairs, and having a subacid taste |
| pruinose | covered with a frostlike bloom or powdery secretion, as a plant surface |
