The story
- Proto-Indo-European*upó
- Proto-Italic*supo
- Latinsub
- Latinsub-
- Englishsub-
- Englishwavelength
- English todaysubwavelength
From sub- + wavelength.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Having dimensions less than the wavelength of the light employed. Full definition →
From sub- + wavelength.
Etymology from Wiktionary, CC BY-SA 4.0.