A razor is a sharp edged instrument most commonly used to remove hair off of one’s body.

Positive: Dreaming of a razor could represent God cleaning up certain areas of  your life. A razor could represent God exposed one’s enemy.

Negative: In a dream, a razor could represent a deceiving tongue. It could represent judgment from God. If a razor is being used to cut someone’s hair off it could represent a loss of strength.

(Psalm 52:2-4).