What does 半径 mean?
半径 is a Japanese noun meaning “radius” in English. It is written as 半径 in kanji, はんけい in hiragana, and hankei in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
地球の半径は、約6,000キロです。
The radius of the earth is about 6,000 km.