Term: bathysphere: spherical deep diving apparatus (lowered by a cable) for underwater exploration
Broader: artifact: a man-made object taken as a whole | Unrelated: atlantic croaker: a silvery-bodied croaker with dark markings and tiny barbels
Broader: artifact: a man-made object taken as a whole | Unrelated: cavern: any large dark enclosed space
Broader: artifact: a man-made object taken as a whole | Unrelated: cup final: the final match of any cup competition (such as the annual final of the English soccer competition at Wembley)
Broader: artifact: a man-made object taken as a whole | Unrelated: space: a blank area
Broader: artifact: a man-made object taken as a whole | Unrelated: granular pearlite: if steel or iron cool very slowly the cementite may occur in globules instead of in layers
Broader: artifact: a man-made object taken as a whole | Unrelated: leveler: a radical who advocates the abolition of social distinctions
Broader: artifact: a man-made object taken as a whole | Unrelated: blechnum: in some classification systems placed in family Polypodiaceae; terrestrial ferns of cosmopolitan distribution mainly in southern hemisphere: hard ferns
Broader: artifact: a man-made object taken as a whole | Unrelated: starter: a culture containing yeast or bacteria that is used to start the process of fermentation or souring in making butter or cheese or dough
Broader: artifact: a man-made object taken as a whole | Unrelated: genus chlorella: nonmotile unicellular green algae potentially important as source of high-grade protein and B-complex vitamins
Broader: artifact: a man-made object taken as a whole | Unrelated: dinner jacket: semiformal evening dress for men