Is “Chirp” a Scrabble word?
Yes
CHIRP
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Chirp
/tʃɜː(ɹ)p/
noun
1.A short, sharp or high note or noise, as of a bird or insect.
2.(radar, sonar, radio telescopy etc.) A pulse of signal whose frequency sweeps through a band of frequencies for the duration of the pulse.
verb
1.To make a short, sharp, cheerful note, as of small birds or crickets
2.To speak in a high-pitched staccato
3.(radar, sonar, radio telescopy etc.) To modify (a pulse of signal) so that it sweeps through a band of frequencies throughout its duration.