Term: catastrophe: a sudden violent change in the earth's surface
Broader: geological phenomenon: a natural phenomenon involving the structure or composition of the earth | Unrelated: fork: cutlery used for serving and eating food
Broader: geological phenomenon: a natural phenomenon involving the structure or composition of the earth | Unrelated: vittaria: tropical epiphytic ferns with straplike fronds
Broader: geological phenomenon: a natural phenomenon involving the structure or composition of the earth | Unrelated: pedometer: measuring instrument for recording the number of steps taken in walking
Broader: geological phenomenon: a natural phenomenon involving the structure or composition of the earth | Unrelated: crop: a cultivated plant that is grown commercially on a large scale
Broader: geological phenomenon: a natural phenomenon involving the structure or composition of the earth | Unrelated: theurgy: white magic performed with the help of beneficent spirits (as formerly practiced by Neoplatonists)
Broader: geological phenomenon: a natural phenomenon involving the structure or composition of the earth | Unrelated: dielectric heating: heating of an insulator by a high-frequency electric field
Broader: geological phenomenon: a natural phenomenon involving the structure or composition of the earth | Unrelated: large-flowered fiddleneck: annual of the western United States having large coiled flower spikes; a threatened species
Broader: geological phenomenon: a natural phenomenon involving the structure or composition of the earth | Unrelated: hostilities: fighting; acts of overt warfare
Broader: geological phenomenon: a natural phenomenon involving the structure or composition of the earth | Unrelated: au pair: a young foreigner who lives with a family in return for doing light housework
Broader: geological phenomenon: a natural phenomenon involving the structure or composition of the earth | Unrelated: chain: a necklace made by a stringing objects together