1. A hypothetical substance believed to maintain life indefinitely; once sought by alchemists

Type of: elixir

Encyclopedia: Elixir of life

• unsecured
• unsecured bond
• unseductive
• unseeable
• unseeded
• unseeing
• unseeingly
• unseemliness
• unseemly
• unseen
• unsegmented
• unsegregated
• unselected
• unselective
• unselfconscious
• unselfconsciously
• unselfconsciousness
• unselfish
• unselfishly
• unselfishness
• unsensational
• unsensible
• unsent
• unsentimental
• unsentimentally