To give notice of approaching or probable danger or evil, that it may be avoided; to caution against any thing that may prove injurious. Juturna warns the Daunian chief of Lausus danger-- being warned of God in a dream, that they should not return to Herod, they departed into their own country another way. Matthew 2:12.

To caution against evil practices. 7 Thessalonians 5:14.

To admonish of any duty. Cornelius--was warned from God by an holy angel to send for thee. Acts 10:22.

To inform previously; to give notice to. --Warnd of th ensuing fight.

To notify by authority; to summon; as, to warn the citizens to meet on a certain day; to warn soldiers to appear on parade.

To ward off.