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Rugate
//ˈɹuːɡeɪt// adj
Definitions
Adjective
- 1 Having alternate ridges and depressions; wrinkled.
"Unifacial, superior surface transversely rugate, with minute oririmes at the bottom of the furrows"
- 2 Having a varying refractive index.
"Rugate coatings typically consist of a single layer deposited onto a substrate where the refractive index of the layer continuously changes as a function of depth."
Etymology
From Latin rugatus, past participle of rugare (“to wrinkle”), from ruga (“a wrinkle”).
See also for "rugate"
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Unscramble this word: rugate