| No. | Term | Definition |
|---|---|---|
| 1. | albedo | Snow reflectivity; brightness measure. |
| 2. | alpine | High-mountain; snowy regions. |
| 3. | amorphous ice | Non-crystalline frozen water. |
| 4. | avalanche | Mass of snow sliding downhill. |
| 5. | backcountry | Remote, ungroomed snowy terrain. |
| 6. | bank | Raised mound of piled snow. |
| 7. | barometric drop | Pressure fall before snowstorms. |
| 8. | base layer | Clothing layer next to skin. |
| 9. | black ice | Clear, hard-to-see ice. |
| 10. | blizzard | Severe snowstorm with strong winds. |
| 11. | carve | Make arcing turns on snow. |
| 12. | chill factor | Perceived cold from wind. |
| 13. | chute | Narrow, steep snow gully. |
| 14. | clump | Small mass of stuck snow. |
| 15. | cold snap | Brief period of intense cold. |
| 16. | cornice | Overhanging wind-formed snow ledge. |
| 17. | crampons | Spiked traction for boots. |
| 18. | crust | Hard snow surface layer. |
| 19. | cryosphere | Earth’s frozen water regions. |
| 20. | drift | Wind-piled bank of snow. |
| 21. | drought powder | Very dry, loose powder snow. |
| 22. | dump | Heavy snowfall in short time. |
| 23. | dusting | Light coating of fresh snow. |
| 24. | face mask | Covering for cold, blowing snow. |
| 25. | firn | Old compacted granular snow. |
| 26. | flake | Single crystal of falling snow. |
| 27. | flake cluster | Group of snowflakes stuck together. |
| 28. | flurry | Brief, light snowfall. |
| 29. | freeze | Turn liquid water to ice. |
| 30. | freeze-thaw | Alternating melting and refreezing. |
| 31. | frost | Ice crystals on surfaces. |
| 32. | frostbite | Tissue damage from extreme cold. |
| 33. | gaiters | Covers to keep snow out. |
| 34. | glaze ice | Smooth ice from freezing rain. |
| 35. | glissade | Slide down snow on purpose. |
| 36. | graupel | Soft hail; pellet-like snow. |
| 37. | groomer | Machine that smooths ski runs. |
| 38. | hail | Hard ice pellets from storms. |
| 39. | hardpack | Firm, compacted snow surface. |
| 40. | hoarfrost | Feathery frost crystals from vapor. |
| 41. | hot chocolate | Warm drink after snow exposure. |
| 42. | ice | Frozen water; solid state. |
| 43. | ice crystals | Tiny frozen particles in snow. |
| 44. | ice fog | Fog of suspended ice crystals. |
| 45. | ice layer | Refrozen sheet within snowpack. |
| 46. | ice pellets | Small bouncing frozen raindrops. |
| 47. | icicle | Hanging spike of frozen drip. |
| 48. | icy | Covered with ice; slippery. |
| 49. | insulated boots | Boots designed to retain heat. |
| 50. | jacket | Outer layer for warmth, weather. |
| 51. | jet stream | High winds steering winter storms. |
| 52. | knee-deep | Snow depth reaching the knees. |
| 53. | lift ticket | Pass to use ski lifts. |
| 54. | lodge | Shelter building at ski area. |
| 55. | low-pressure system | Storm center bringing snow. |
| 56. | melting point | Temperature where ice becomes water. |
| 57. | mittens | Handwear warmer than gloves. |
| 58. | moguls | Bumps formed on ski runs. |
| 59. | muck boots | Waterproof boots for slushy snow. |
| 60. | nieve | Spanish term for snow. |
| 61. | nor’easter | Strong coastal winter storm. |
| 62. | numbness | Loss of feeling from cold. |
| 63. | off-piste | Skiing outside marked trails. |
| 64. | overcast | Cloud-covered sky; often snowy. |
| 65. | overhang | Projecting snow or ice ledge. |
| 66. | parka | Long insulated winter coat. |
| 67. | pellet snow | Small rounded snow grains. |
| 68. | permafrost | Ground frozen for years. |
| 69. | plow | Vehicle blade clearing snow. |
| 70. | powder | Light, fluffy fresh snow. |
| 71. | powder day | Day with abundant fresh powder. |
| 72. | precipitation | Water falling from clouds. |
| 73. | quartz snow | Sparkly, granular, refrozen snow. |
| 74. | rime | Ice coating from freezing fog. |
| 75. | road salt | Deicer spread to melt ice. |
| 76. | runoff | Meltwater flowing over land. |
| 77. | sastrugi | Wind-sculpted ridges of hard snow. |
| 78. | shovel | Tool for moving snow. |
| 79. | sleet | Frozen rain; small ice pellets. |
| 80. | slush | Wet, partly melted snow. |
| 81. | snow angel | Body imprint made in snow. |
| 82. | snow bank | Large mound of plowed snow. |
| 83. | snowball | Hand-packed ball of snow. |
| 84. | snowblower | Machine that throws snow aside. |
| 85. | snowboard | Board ridden on snow. |
| 86. | snowdrift | Deep pile formed by wind. |
| 87. | snowfall | Amount of snow that falls. |
| 88. | snowflake | Ice crystal with branching pattern. |
| 89. | snowman | Figure built from packed snow. |
| 90. | snowmelt | Snow turning to water. |
| 91. | snowpack | Accumulated layered snow on ground. |
| 92. | snowplow | Truck or blade clearing roads. |
| 93. | snowshoe | Footwear for walking on snow. |
| 94. | snowstorm | Storm producing falling snow. |
| 95. | squall | Sudden brief snowstorm with wind. |
| 96. | subzero | Below 0°C; very cold. |
| 97. | sun crust | Surface hardened by sun melt-freeze. |
| 98. | thaw | Warm enough for melting. |
| 99. | toboggan | Long sled for snow sliding. |
| 100. | track | Trail or marks in snow. |

