
1) Emit 2) Let loose 3) Let out 4) Noise made by a grasshopper 5) Partridge sound 6) Utter 7) Whirr
Found on
https://www.crosswordclues.com/clue/churr

to laugh; the sound that owls make when they laugh
Found on
http://guardiansofgahoole.wikia.com/wiki/Owl_Glossary

• (v. i.) To make a churr, as a cockchafer. • (v. t.) To utter by churring. • (n.) A vibrant or whirring noise such as that made by some insects, as the cockchafer, or by some birds, as the nightjar, the partridge, etc.
Found on
http://thinkexist.com/dictionary/meaning/churr

• (v. i.) To make a churr, as a cockchafer. • (v. t.) To utter by churring. • (n.) A vibrant or whirring noise such as that made by some insects, as the cockchafer, or by some birds, as the nightjar, the partridge, etc.
Found on
http://thinkexist.com/dictionary/meaning/churr/
Churr intransitive verb [
imperfect & past participle Churred ;
present participle & verbal noun Churr'ing .] To make a churr, as a cockchafer. « That's the
churring of the nightjar.»
Hall Caine. Found on
http://www.encyclo.co.uk/webster/C/77
Churr noun [ Confer
Chirr .] A vibrant or whirring noise such as that made by some insects, as the cockchafer, or by some birds, as the nightjar, the partridge, etc.
Found on
http://www.encyclo.co.uk/webster/C/77
Churr transitive verb To utter by churring.
Found on
http://www.encyclo.co.uk/webster/C/77

[
v] - make a vibrant sound, as of some birds
Found on
http://www.webdictionary.co.uk/definition.php?query=churr
whirr verb make a vibrant sound, as of some birds
Found on
https://www.encyclo.co.uk/local/20974
No exact match found.