Related Clues:

• Thin narrow groove
• Stripe of contrasting color
• Make stockings, say
• Highway hazard
• Monotonous routine
• Heal, like a radius
• Daily grind
• Informal shirt
• Join together
• Furrow, as the brow
• Sweater, maybe
• Iron target
• Same old same old
• Stocking cap, for example
• Groove