Englishfor English speakers
pillar
Noun
—
A pillar is a vertical structure that supports a building.
of
Preposition
—
Made using.
It is a house of cards.
dust
Noun
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Dust is a thin powder that can be seen in the air or on a surface.
The old building was filled with dust.
dust
Verb
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If you dust something, you remove dust from it.
Sally dusted her house to prepare it for a party.