shrill
US /ʃrɪl/
UK /ʃrɪl/

1.
estridente, chillón
a high-pitched and piercing sound or voice
:
•
The shrill cry of the eagle echoed through the mountains.
El estridente grito del águila resonó por las montañas.
•
Her voice was shrill with anger.
Su voz era estridente de ira.