IPA: /ˈtʃɜːr.pər/
KK: /ˈtʃɪr.pɚ/
A person or thing that makes a short, high-pitched sound, often like a bird's call.
The chirper in the tree added a cheerful sound to the morning.
Chirper → It is formed from "chirp" (of imitative origin, representing the sound made by small birds or insects) and "-er" (meaning a person who). A chirper is a person or thing that makes chirping sounds, often associated with birds.
Think of the sound 'chirp' that birds make, and remember that a 'chirper' is someone or something that makes that chirping sound.