EntityQ75794· pop 42· linked from 154 articlesbubbleSign in to saveglobule of one substance in another, usually gas in a liquidConnectionsdropEntitysoap bubbleEntityrainEntitysoundEntityglassEntitymassEntitygasEntityInternational Standard Book NumberEntitycarbon dioxideEntityatmosphere of EarthEntitydolphinEntitymetallurgyEntitymass densityEntitysurgeryEntitypressureEntityblood vesselEntitywhaleEntitydigital object identifierEntityengineerEntityInternational Standard Serial NumberEntityCategoriesBubbles (physics)Fluid mechanics