Related Clues:

• 'Ow!'
• Population fig., e.g.
• Bit of numerical info
• RBI or ERA, e.g.
• Instantly, for short
• Fast (Abbr.)
• PDQ in the ER
• 'Like, now!'
• Saves, say
• ''E.R.'' buzzword
• ERA or PPG
• A number of sports
• OR adverb
• Numerical datum
• Doc's "Now!"