색깔이 붉은 성질이나 상태.
The quality or state of being red in color.
예문:
"The vibrant redness of the maple trees signaled the arrival of fall."
"She admired the intense redness of the rubies in the display case."
염증, 자극 또는 혈류량 증가로 인해 피부가 붉게 변한 상태.
An area of red skin caused by inflammation, irritation, or increased blood flow.
예문:
"Apply a cold compress to the area to soothe the redness and irritation."
"The doctor noted some redness around the wound, suggesting a possible infection."