Noun: catseye 'kats,I
Usage: Brit
Usage: Brit
- (trademark) a reflecting device embedded in road surfaces to make the edges and lines between lanes visible at night
"The catseyes helped guide drivers along the winding country road"
- Any of various gems (as chrysoberyl or chalcedony) that reflect light when cut in a rounded shape
"The ring featured a stunning cat's eye gemstone"
Derived forms: cat's eyes
Type of: opaque gem
Encyclopedia: Catseye
Cat's eye