tarnish

Definition

To lose shine or luster, especially through superficial damage or exposure; to make something dull or less impressive.

한국어 표면적인 손상 또는 노출로 빛이나 광택을 잃거나, 어두운 색을 내거나, 훼손된 것을 만듭니다.

Example

"The silver spoon began to tarnish after being left in the air for months."