Related Clues:

• Dictionary word in bold type
• Reference-book inclusion
• Let loose, maybe
• 'Odell Lake' computer company
• Fruit
• "An ___ a day ..."
• It has a core
• Gateway
• User of the prefix "i-"
• Journal jotting
• Isaac Newton's inspiration
• Ledger jotting
• Microsoft rival
• Diary addition
• Datebook notation