noun, verb, -slid, -slid or -slid⋅den, -slid⋅ing.| 1. | the downward falling or sliding of a mass of soil, detritus, or rock on or from a steep slope. |
| 2. | the mass itself. |
| 3. | an election in which a particular victorious candidate or party receives an overwhelming mass or majority of votes: the 1936 landslide for Roosevelt. |
| 4. | any overwhelming victory: She won the contest by a landslide. |
| 5. | to come down in or as in a landslide. |
| 6. | to win an election by an overwhelming majority. |
landslide (lānd'slīd') Pronunciation Key
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