- any of certain gems having a chatoyant luster, especially chrysoberyl.
- a playing marble marked with eyelike concentric circles.
Origin of cat's-eye
First recorded in 1545–55
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for catseye
Historical Examples of catseye
At every change of form a catseye will disappear and return to me.
Dulcie recognised at once the curious colouring of a catseye.
- trademark British a glass reflector set into a small fixture, placed at intervals along roads to indicate traffic lanes at night
- any of a group of gemstones, esp a greenish-yellow variety of chrysoberyl, that reflect a streak of light when cut in a rounded unfaceted shape
- Also called: ataata a grazing marine gastropod, Turbo smaragdus, of New Zealand waters
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012