A person or thing that makes a loud, shrill cry or noise.

A person who complains loudly.

एक ऐसा व्यक्ति जो जोर से शिकायत करता है

English Usage: He became known as the neighborhood screecher after constantly voicing his grievances.

Hindi Usage: वह अपने शिकायतों को साझा करते रहने के कारण पड़ोस के चिल्लाने वाले के रूप में जाना जाने लगा।