Related Clues:

• Four years, maybe
• Prison sentence
• Unintuitive thing for language learners
• Two years in the House
• College period
• 'Attention!'
• Period of office
• Six years, in the 46-Across
• Glossary entry
• Get a glimpse
• Five to ten, e.g.
• "Talk turkey," e.g.
• Singer's asset
• Going to the dogs, e.g.
• Get an eyeful