Rid of frost

• Cleared, in a way
• Removed frost from
• Decide to have two couples doing twist - that’s dispelled frostiness
• Got the frost off
• Thawed a frozen windshield
• Ready for a cold takeoff
• Cleared, as a frozen windshield
• Cleaned for a frosty takeoff

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