Added 10 October 2026 chirplet noun Categories: Obscure Words noun ! Definition from Wiktionary (CC BY-SA). More about chirplet at Wordnik → Where our words come from → A little chirp. A wavelet whose frequency rises or falls at a constant rate. Origin From chirp + -let. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: chirrupchirpchirrupingchirperchirpingcheepcherupchitteringchirrdownchirpchitterchirruper Back to today's word