Related Clues:

• Benchmark (abbr.)
• Batting no
• Brief yardstick
• Kegler's no
• No-frills: Abbr
• Stat. calculation
• Time-zone word: Abbr
• EST or CST part (Abbr.)
• SOP part: Abbr
• Kind of deviation: Abbr
• Part of MST: Abbr
• Benchmark, in brief
• Dow Jones stat
• Sex ed subj
• Not irreg