Related Clues:

• X, to Xanthippe
• Radiant quality
• X, sometimes
• T'ai __
• X look-alike
• Antepenultimate letter
• The Windy City briefly,
• The Sox, on the scoreboard
• Saintly radiance
• Distinctive emanation
• Hard-to-explain quality
• McBride of "The Nine"
• Outward glow
• That special something
• Special glow