Sissing
Whirr
Whirr verb - Make a vibrant sound, as of some birds.
Mutual synonyms
Cite this Source
Whirr and Sissing. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/sissing/whirr
Sissing & Whirr. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/sissing/whirr>.
Whirr or Sissing. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/sissing/whirr.
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