vacuum clean Definition

hoover, vac, vacuum-clean, air, cleaner, empty, janitor, soot, sweep, suction, dirt, load, abstract, abstraction, aspirator, atmospheric, bell jar, bubble, calorimeter, cord, cup, cupped, cups, degas, diode, ether, evacuate, evacuation, exhaust, exhaustively, gap, gape, in vacuo, indicator, jiffy, medium, meter, metering, nature, nothing, pan, plenum, receiver, relativity, space, special theory of relativity, straw, stria, suck, tube, tubes, vacancy, vacuity, vacuum cleaner, valve, void, anything, bag, crumb, dall, demonstrate, exhausted, fall, falls, fly, light, plate, scratch, seal, stemmed, stemming, argon, gram, gramme, index of refraction, light-year, light hour, light minute, light second, light speed, light year, metre, refractive index, rubidium, special relativity, special relativity theory, speed of light, x-ray tube, absterge, bath, baths, black, blank, blink, blip, bream, broom, buck, burden, card,