ditch mud; mud from a ditch
Refers to the muddy sediment found in ditches or drainage channels.
雨のあと、溝泥が道に流れ出ていた。
After the rain, ditch mud had flowed out onto the road.
Standard kanji spelling for 'ditch mud'.
Compound of 溝 (どぶ, 'ditch') and 泥 (どろ, 'mud').