Added 10 October 2026
kayser
noun
noun Definition from Wiktionary (CC BY-SA). More about kayser at Wordnik → Where our words come from →
- A unit of wavenumber in the CGS system of units, equivalent to the number of waves in one centimeter.
Origin
Named after Heinrich Kayser.
From Wiktionary, via Kaikki.org (CC BY-SA)