noun🔗Share자A (usually rigid), flat, rectangular measuring or drawing device with graduations in units of measurement; a straightedge with markings."The carpenter used a ruler to measure the length of the wood carefully. "목수는 나무의 길이를 조심스럽게 측정하기 위해 자를 사용했다.stationeryutensilmathdeviceChat with AIVocabulary GamePractice Reading
noun🔗Share통치자, 지배자A person who rules or governs; someone or something that exercises dominion or controlling power over others."The school principal is the ruler of the student body. "교장은 학생들의 지배자입니다.politicsgovernmentroyalnationChat with AIVocabulary GamePractice Reading
verb🔗Share자로 때리다To beat with a ruler (as a traditional school punishment)."The teacher ruled the student's hand with a ruler for misbehaving in class. "선생님은 수업 시간에 잘못된 행동을 한 학생의 손을 자로 때렸다.educationactionhistorycultureChat with AIVocabulary GamePractice Reading