Noah Webster's Dictionary 1. (n.) A careful attention to the probable effects of an act, in order that failure or harm may be avoided; prudence in regard to danger; provident care; wariness. 2. (n.) Security; guaranty; bail. 3. (n.) Precept or warning against evil of any kind; exhortation to wariness; advice; injunction. 4. (v. t.) To give notice of danger to; to warn; to exhort [one] to take heed.

Multi-Version Concordance Caution (2 Occurrences) Matthew 16:12 Then they understood that he did not caution them against the leaven of bread, but against the doctrine of the Pharisees and of the Sadducees. (WBS) 2 Thessalonians 3:15 And yet do not regard him as an enemy, but caution him as a brother. (WEY)