Related Clues:

• Librarian's urging
• Milk label word, perhaps
• Examine tea leaves
• Audition, in a way
• One way to audition
• Examine carefully
• Observatory function
• Boned up on
• Go through
• Close examination
• Enjoy 44-Across
• Target the bar code
• Studied
• Read the bar code
• View by computer tomography