01
Definition
1.
ice cave - a cave with perennial ice in it.
Gillieson, 1996
2.
ice cave : A cave, generally in lava or limestone, in which the average temperature is below 0°C., and which ordinarily contains perennial ice. Ice may have the form of stalactites, stalagmites, or flowstone.
Monroe, 1970
02
Frame
| COMPOSITION | generally in lava or limestone |
| CONTAINS | contains perennial ice |
| with perennial ice in it | |
| ATTRIBUTE | the average temperature is below 0 ° C |
03