Definitions
1.nounSomething that serves as a guard or protection; a defense."Getting a flu shot is a good safeguard against illness."
2.nounOne who, or that which, defends or protects; defence; protection.
3.nounA safe-conduct or passport, especially in time of war.
4.nounThe monitor lizard.
5.verbTo protect, to keep safe."She kept a savings to safeguard against debt and emergencies."
6.verbTo escort safely.