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fume hood
fume hood[′fyüm ‚hu̇d] (chemistry) A fume-collection device over an enclosed shelf or table, so that experiments involving poisonous or unpleasant fumes or gases may be conducted away from the experimental area. fume hoodA partial enclosure through which air is drawn to remove gases and odors within the enclosed area.fume hood
fume hoodAn enclosed, ventilated space used in a laboratory to contain and exhaust aerosols, chemicals, dusts, microbes, powders, vapors, and other inhalational hazards. |