bn:00091660v
Verb Concept
EN
pipe up
EN
Begin to play or sing WordNet 3.0
Definitions
Relations
Sources
Links
EN
Begin to play or sing WordNet 3.0 & Open English WordNet
To being singing or playing musical notes on a pipe or similar wind instrument. Wiktionary
IS A
ALSO SEE
WordNet 3.0 & Open English WordNet
EN
Wiktionary
EN