chirp

US /tʃɝːp/
UK /tʃɝːp/
"chirp" picture
1.

a short, sharp, cheerful sound, typically made by a small bird or insect

:
We woke up to the pleasant chirp of birds outside our window.
The cricket's loud chirp filled the quiet night.
1.

to make a short, sharp, cheerful sound

:
The little bird began to chirp happily on the branch.
The crickets chirped loudly in the summer night.