List of Words for Letter ‘I’
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insulation
a material used to prevent heat from flowing into or out of a substance
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insulator
an object that absorbs heat but does not distribute it evenly; one example is wood
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intensity
the strength of an earthquake that can be felt at the surface
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intermittent
type of volcano that erupts at fairly frequent intervals
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intertidal zone
the shallowest part of the ocean, lying between the high-tide line and the low-tide line