눈의 윤곽을 뚜렷하게 하거나 커 보이게 하기 위해 눈가에 선을 그려 넣는 화장품.
A cosmetic product applied in a line around the eyes to define their shape and make them appear more prominent or larger.
예문:
"She applied a thin layer of liquid eyeliner to define her eyes."
"The waterproof eyeliner is designed to last all day without smudging."
"He prefers using a pencil eyeliner for a softer, more natural look."