v. To cause to continue or multiply by generation, or successive production; -- applied to animals and plants; as, to propagate a breed of horses or sheep; to propagate a species of fruit tree.v. To cause to spread to extend; to impel or continue forward in space; as, to propagate sound or light.v. To spread from person to person; to extend the knowledge of; to originate and spread; to carry from place to place; to disseminatev. To multiply; to increase.v. To generate; to produce.v. To have young or issue; to be produced or multiplied by generation, or by new shoots or plants; as, rabbits propagate rapidly.v. To take effect on all relevant devices in a network.v. To cause to take effect on all relevant devices in a network.