Related Clues:

• Gas-pump abbr.
• Pt. of EST
• Time zone abbr.
• It's not out of the ordinary
• The clap, e.g.
• PST pt.
• Dreaded catch: Abbr.
• Rule, for short
• Avg. level
• The norm: Abbr.
• Gas pump spec.
• Pt. of MST
• Part of CST: Abbr.
• 100, IQ-wise (with ''the'')
• Kind of deviation, in stats.