Chirrido is a noun.
/ʧiˈri.ðo/
Chirrido refers to a sharp, high-pitched sound, often associated with the noises made by certain animals (like crickets) or mechanical noises (like squeaking hinges). The word is moderately common in both oral and written contexts, though it tends to appear more in written contexts due to its descriptive nature.
The chirping of crickets in summer is very relaxing.
Escuché un chirrido extraño en la puerta del armario.
I heard a strange squeak in the closet door.
El chirrido del ratón al moverse me asustó.
Although chirrido is not extensively used in idiomatic expressions, it does appear in a few phrases that deal with sound or commotion.
"Not a sound can be heard in this house."
"El chirrido del viento en el tejado me mantiene despierto."
"The creaking of the wind on the roof keeps me awake."
"Cualquier chirrido en la máquina indica que hay un problema."
"Any squeak in the machine indicates that there is a problem."
"Su corazón latía con un chirrido al recibir la noticia."
The word chirrido comes from the Spanish verb chirriar, which means "to chirp" or "to squeak." The origins of the term can be traced back to imitative forms. It relates to the sound made by certain insects or mechanical objects.
In summary, "chirrido" is a versatile Spanish noun that describes sharp sound phenomena and can be depicted in various contexts, from nature to machinery.