See Also: Legendre(dictionary)
Legendre's sign(medicine)
Legendre, Gaston(medicine)
Black Flagged (Black Flag) - Motor Sports(gambling)
Black Action or Black Play - Blackjack(gambling)
black art(dictionary)
Black and Tan(encyclopedia)
black-tie(dictionary)
black eye(dictionary)
black gum(encyclopedia)

black market (oh) and Legendre (iou)


black market (oh)



n [C]
the system by which people illegally buy and sell foreign money, goods that are difficult to obtain etc
black market in
::There was a thriving black market in foreign currency.
::Many foods were only available on the black market .
::black market cigarettes
-see also black economy black economy

Legendre (iou)



Legendre noun. L19.
[A. M. Legendre (1752-1833), French mathematician.]
Math. Used attrib. and in possess. to designate various expressions investigated by Legendre, esp. the differential equation (1x2)d2y/dx22xdy/dx+n(n+1)y=0, its solutions, and associated functions.
Legendre coefficient, Legendre function, Legendre polynomial, Legendre's coefficient, Legendre's function, Legendre's polynomial, etc.
Legendrian adjective L19.