pipe up

Found in Anh - Anh (Wordnet)

Definition Verb : To utter a shrill cry or to speak suddenly, especially in a high-pitched voice : "pipe up" means to start speaking or making a sound, often unexpectedly or with a voice that is higher than usual. To begin to play or sing : In a musical context, "pipe up" can mean to start playing an instrument or singing, often joining in with others. Usage Examples Verb (to speak) : A small v...