I. ˈlan(d)-ˌslīd noun
Date: 1838
1. : the usually rapid downward movement of a mass of rock, earth, or artificial fill on a slope ; also : the mass that moves down
2.
a. : a great majority of votes for one side
b. : an overwhelming victory
II. intransitive verb
( land·slid -ˌslid ; land·slid·ing -ˌslī-diŋ)
Date: 1926
1. : to produce a landslide
2. : to win an election by a heavy majority