Term: selenium cell: a photoelectric cell that uses a strip of selenium
Broader: artifact: a man-made object taken as a whole | Unrelated: acupuncture: treatment of pain or disease by inserting the tips of needles at specific points on the skin
Broader: artifact: a man-made object taken as a whole | Unrelated: magnification: the act of expanding something in apparent size
Broader: artifact: a man-made object taken as a whole | Unrelated: headman: the head of a tribe or clan
Broader: artifact: a man-made object taken as a whole | Unrelated: vat dye: a water-insoluble dye that is applied by reducing the dye to an alkaline form, applying the dye, then regenerating the insoluble dye by oxidation in the material; used for dyeing cotton
Broader: artifact: a man-made object taken as a whole | Unrelated: merry-go-round: a never-ending cycle of activities and events (especially when they seem to have little purpose)
Broader: artifact: a man-made object taken as a whole | Unrelated: cosecant: ratio of the hypotenuse to the opposite side of a right-angled triangle
Broader: artifact: a man-made object taken as a whole | Unrelated: rock climbing: the sport or pastime of scaling rock masses on mountain sides (especially with the help of ropes and special equipment)
Broader: artifact: a man-made object taken as a whole | Unrelated: value: relative darkness or lightness of a color; -Joe Hing Lowe
Broader: artifact: a man-made object taken as a whole | Unrelated: tudor: an English dynasty descended from Henry Tudor; Tudor monarchs ruled from Henry VII to Elizabeth I (from 1485 to 1603)
Broader: artifact: a man-made object taken as a whole | Unrelated: muscadine: dull-purple grape of southern United States