a sudden or disastrous event that destroys or changes a whole region or system
대격변, 재앙
a person, thing, or event that provokes or accelerates change or activity by introducing new perspectives or actions
촉매, 변화 촉진제
a large weapon that was used in ancient times to throw stones or other objects with great force
투석기
(geometry) a round 3D shape like a ball that is slightly flattened at the top and bottom points
정구체, 타원체
someone who moves from one country to another with the intention of settling there permanently
이민자, 이주자
to disturb or unsettle someone, causing them to feel worried or uneasy
동요시키다, 불안하게 하다
to temporarily stitch two pieces of fabric together with long, loose stitches that can later be easily removed
임시 바느질하다, 바느질하다
a fortified structure extending from a wall, typically angled, for defensive purposes
바사리온
an individual, often a leader or authority figure, who possesses the power to create laws, particularly not directly elected by the people
입법자, 법률 제정자
someone who can write or approve a law as a member of a legislative body, usually elected by people
입법자, 의원