quad
🇺🇸
/kwɑːd/
🇬🇧
/kwɒd/
A quad is a four-sided figure with all sides of equal length and all angles of 90 degrees.
The students were playing frisbee in the quad.
学生たちがクワッドでフリスビーを遊んでいました。
Quad is also a term for a set of four offspring born at the same time from the same mother.
The cow gave birth to a quad of calves.
牛が子牛の4頭を生んでいました。