jinx
Definition
A curse or spell that brings bad luck; someone or something considered unlucky.
हिन्दी बुरी किस्मत लाने वाला श्राप या जादू; कोई ऐसा व्यक्ति या चीज जिसे अशुभ माना जाता है।
Example
"He forgot to knock on wood and blamed the jinx for his failed interview."