Korean

Noun

신경 • ‎(sin-gyeong) ‎(hanja 神經)

1. (medicine) nerves
2. (by extension) one's feelings on a subject

   신경이 쓰이다‎ ― sin-gyeong-i sseu-ida ― weigh upon one's mind (colloquial)

   신경을 쓰다‎ ― sin-gyeong-eul sseuda ― to be attentive (about something)