DELUGE n.
Anything which overwhelms, or causes great destruction. "The deluge of summer." Lowell. A fiery deluge fed With ever-burning sulphur unconsumed. Milton. As I grub up some quaint old fragment of a [London] street, or a house, or a shop, or tomb or burial ground, which has still survived in the deluge. F. Harrison. After…
DETERMINANT n.
ies of products of several numbers, these products being formed according to certain specified laws; thus, the determinant of the nine numbers. a, b, c,a', b', c',a'\'b7, b'\'b7, c'\'b7, is a b' c'\'b7 -- a b'\'b7 c' + a' b'\'b7 c] -- a' b c'\'b7 + a'\'b7 b' c. The determinant is written by placing the numbers from whi…
DEVITRIFICATION n.
The act or process of devitrifying, or the state of being devitrified. Specifically, the conversion of molten glassy matter into a stony mass by slow cooling, the result being the formation of crystallites, microbites, etc., in the glassy base, which are then called devitrification products.