| Answer | Crossword Clue |
|---|---|
| SIAL | Outer portion of the earth: Geol. |
| SIAL | Outer portion of the earth |
| SIAL | Outer portion of the Earth |
| lithosphere | the solid outer portion of the Earth consisting of the crust and upper mantle, approximately 100 km (62 miles) thick |
| lithospheres | LITHOSPHERE, the solid outer portion of the Earth consisting of the crust and upper mantle, approximately 100 km (62 miles) thick |
| pinnas | the projecting outer portion of the ear; pinna |
| pinna | the projecting outer portion of the ear; pinna |
| pinnal | the projecting outer portion of the ear; pinna |
| pinnae | the projecting outer portion of the ear; pinna |
| topside | the top portion of the outer surface of a ship on each side above the waterline |
