DERIVATIVE a.
amental; originating, deduced, or formed from something else; secondary; as, a derivative conveyance; a derivative word. Derivative circulation, a modification of the circulation found in some parts of the body, in which the arteries empty directly into the veins without the interposition of capillaries. Flint. -- De*…
EKE v.
To increase; to add to; to augment; -- now commonly used with out, the notion conveyed being to add to, or piece out by a laborious, inferior, or scanty addition; as, to eke out a scanty supply of one kind with some other. "To eke my pain." Spenser. He eked out by his wits an income of barely fifty pounds. Macaulay.…