DERIVATION n.
The act of receiving anything from a source; the act of procuring an effect from a cause, means, or condition, as profits from capital, conclusions or opinions from evidence. As touching traditional communication, . . . I do not doubt but many of those truths have had the help of that derivation. Sir M. Hale.…
FURL v.
a sail, close to the yard, stay, or mast, or, as a flag, close to or around its staff, securing it there by a gasket or line. Totten.