Melted frost from

• Decide to have two couples doing twist - that’s dispelled frostiness
• Prepared to take off
• Salted a road
• Cleared a frosty windshield
• Cleaned for a frosty takeoff
• Cleared, as a frozen windshield
• Cleared, as a windshield in winter
• Cleared, in a way
• Cleared for landing?

Wiktionary Word definitions in Wiktionary
vb. (en-past of: deice )