Related Clues:

• Specific vocabulary
• Expression that does not make literal sense
• Expression that's characteristic of particular group
• Special linguistic usage
• Non-standard vocabulary
• Peculiarity of language
• Form or variety of language
• Distinctive expression
• Manner of speaking or writing
• Expression I love: 'Dusky shrouds'
• "Apple of my eye," for example
• One is 'easy as pie'
• Shoot the breeze, e.g
• Bite the bullet, e.g
• "Burn the midnight oil," for one