解かい氷ひょう期きMeanings1nounthawing season; spring thawRefers to the period when ice and snow melt, typically in spring. Used in weather forecasts and seasonal descriptions.解かい氷ひょう期きに入はいり、川かわの氷こおりが割われ始はじめた。The thawing season has begun, and the river ice has started to crack.