BLACKMAIL n.
Black rent, or rent paid in corn, flesh, or the lowest coin, a opposed to "white rent", which paid in silver. To levy blackmail, to extort money by threats, as of injury to one's reputation.
BONNET n.
. [Cant] Bonnet head (Zoöl.), a shark (Sphyrna tiburio) of the southern United States and West Indies. -- Bonnet limpet (Zoöl.), a name given, from their shape, to various species of shells (family Calyptræidæ). -- Bonnet monkey (Zoöl.), an East Indian monkey (Macacus sinicus), with a tuft of hair on its head; the mu…