Safe superl. : Free from harm, injury, or risk; untouched or unthreatened by danger or injury; unharmed; unhurt; secure; whole; as, safe from disease; safe from storms; safe from foes.

Safe superl. : Conferring safety; securing from harm; not exposing to danger; confining securely; to be relied upon; not dangerous; as, a safe harbor; a safe bridge, etc.

Safe superl. : Incapable of doing harm; no longer dangerous; in secure care or custody; as, the prisoner is safe.

Safe n. : A place for keeping things in safety.

Safe n. : A strong and fireproof receptacle (as a movable chest of steel, etc., or a closet or vault of brickwork) for containing money, valuable papers, or the like.

Safe n. : A ventilated or refrigerated chest or closet for securing provisions from noxious animals or insects.

Safe v. t. : To render safe; to make right.

Example:
Is it Safe to give a baby a little castor oil to relieve constipation?

Taxonomy
i-SAFE, Law Enforcement, Internet safety education, classroom curriculum, community outreach, parents, worldwide leader, Congress, non-profit foundation, experiences, dynamic community, empower, teachers, adults, safer place, fight, Outreach Resources, safeguard.

Defination from the web:
safe on the WWW.