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n. ��գ��ռ䣻���������
adj. ��յģ�������յģ�������յ�
vt. �������������ɨ

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n. emptiness��vacancy��vacuity��vacuum cleaner
v. hoover��vacuum-clean

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1. She vacuumed the room this morning.
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2. Products damaged by vacuum.
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3. The vacuum sucked the dirt off the floor.
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n.
  1. the absence of matter
  2. an empty area or space
  3. a region that is devoid of matter
  4. an electrical home appliance that cleans by suction
v.
  1. clean with a vacuum cleaner

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vacuum
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vacuum pump
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vacuum former
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vacuum carbonitriding
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vacuum flask
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