SURVIVAL n.
Any habit, usage, or belief, remaining from ancient times, the origin of which is often unknown, or imperfectly known. The close bearing of the doctrine of survival on the study of manners and customs. Tylor. Survival of the fittest. (Biol.) See Natural selection, under Natural.
SWINE n.
ical species. Swine secrete a large amount of subcutaneous fat, which, when extracted, is known as lard. The male is specifically called boar, the female, sow, and the young, pig. See Hog. "A great herd of swine." Mark v. 11. Swine grass (Bot.), knotgrass (Polygonum aviculare); -- so called because eaten by swine. --…