Vacuum - Definition
vacuum
n 1: the absence of matter [syn: vacuum, vacuity]
2: an empty area or space; "the huge desert voids"; "the
emptiness of outer space"; "without their support he'll be
ruling in a vacuum" [syn: void, vacancy, emptiness,
vacuum]
3: a region that is devoid of matter [syn: vacuum, vacuity]
4: an electrical home appliance that cleans by suction [syn:
vacuum, vacuum cleaner]
v 1: clean with a vacuum cleaner; "vacuum the carpets" [syn:
vacuum, vacuum-clean, hoover]