| Answer | Crossword Clue |
|---|---|
| VUG | Small cavity in a rock. |
| VUG | Cavity in a rock. |
| LOCULE | Small cavity, in botany |
| SINUSOID | Small blood cavity in organ tissue |
| GEODIC | Of a rock cavity |
| CRATERLET | Small cavity atop a volcano |
| AREOLE | Small cavity, as around a cactus spine |
