caustic curve
Word Rarity
Rare
Frequency: Zipf frequency 2.94 in modern English
21
Scrabble Score
12
Letters
2
Syllables
9
Unique Chars
Meaning
noun
A curve to which the ray of light, reflected or refracted by another curve, are tangents, the reflecting or refracting curve and the luminous point being in one plane.
Example Sentences
- "Caustic curves and surfaces are called catacaustic when formed by reflection, and diacaustic when formed by refraction."