What does 凍る mean?
凍る is a Japanese verb meaning “to freeze, to be frozen over, to congeal” in English. It is written as 凍る in kanji, こおる in hiragana, and kooru in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
道が凍っているから気を付けなさい。
The road is icy, so take care.