Something that is vacuous is empty or blank, such as a mind or stare.
When people evacuate an area, they have to leave it, usually due to an emergency of some kind.
the act of removing the contents of something
a person who has been evacuated from a dangerous place
void of thought or knowledge
leave (a job, post, or position) voluntarily
the act of making something legally void
the absence of matter
clean with a vacuum cleaner
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