Noah Webster's Dictionary 1. (a.) Bright; clear; unobscured; as, a serene sky. 2. (a.) Calm; placid; undisturbed; unruffled; as, a serene aspect; a serene soul. 3. (n.) Serenity; clearness; calmness. 4. (n.) Evening air; night chill. 5. (v. t.) To make serene.

Multi-Version Concordance Serene (1 Occurrence) Job 26:13 By his Spirit the heavens are garnished; His hand hath pierced the swift serpent. (See JPS)