shrill
US /ʃrɪl/
UK /ʃrɪl/

1.
stridulo, acuto
a high-pitched and piercing sound or voice
:
•
The shrill cry of the eagle echoed through the mountains.
Il grido stridulo dell'aquila echeggiò tra le montagne.
•
Her voice was shrill with anger.
La sua voce era stridula per la rabbia.