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n. pl. cat's-eyes
1. Any of various semiprecious gems such as chrysoberyl, BeAl2O4, reflecting a band of light that shifts position as the gem is turned.
2. A glass or plastic reflector designed to glow in the beam of a headlight, used on a vehicle as a safety device or set in rows along a highway as lane markers.
3. A marble having an eyelike design, such as concentric circles or a colored center set in clear glass.


1. (Minerals) 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
2. (Animals) Also called: ataata a grazing marine gastropod, Turbo smaragdus, of New Zealand waters


n., pl. -eyes.
any of certain gems having a chatoyant luster, esp. chrysoberyl.


® [ˈkætsˌaɪ] N (Brit) (Aut) → catafaro m


[ˈkætsˌaɪ] n (Brit) (Aut) → catarifrangente m


(kӕt) noun
1. a small, four-legged, fur-covered animal often kept as a pet. a Siamese cat.
2. a large wild animal of the same family (eg tiger, lion etc). the big cats.
ˈcatty adjective
spiteful, malicious. She's catty even about her best friend; catty remarks.
ˈcatcall noun
a shrill whistle showing disagreement or disapproval. the catcalls of the audience.
ˈcatfish noun
any of a family of scaleless fish with long feelers round the mouth.
ˈcatgut noun
a kind of cord made from the intestines of sheep etc, used for violin strings etc.
ˌcat's-ˈeye noun
a small, thick piece of glass fixed in the surface of a road to reflect light and guide drivers at night.
ˈcatsuit noun
a woman's close-fitting one-piece trouser suit.
ˈcattail noun
a tall plant that grows in wet places, with flowers shaped like a cat's tail.
let the cat out of the bag
to let a secret become known unintentionally.
References in classic literature ?
The bridesmaids' eight bouquets of white lilac and lilies-of-the-valley had been sent in due time, as well as the gold and sapphire sleeve-links of the eight ushers and the best man's cat's-eye scarf-pin; Archer had sat up half the night trying to vary the wording of his thanks for the last batch of presents from men friends and ex-lady-loves; the fees for the Bishop and the Rector were safely in the pocket of his best man; his own luggage was already at Mrs.
Ms Arquette delighted at the 2016 Oscars in a black acetate soft cat's-eye.
Hanni and Weibel described heated zircons containing two sets of tiny cleavage fissures, each responsible for a cat's-eye reflection.
99, New Look Helen Mirren Helen Mirren Cream clutch, PS10, Dorothy Perkins Lace dress, PS29, Alice and You @ Debenhams Cat's-eye drop earrings, , Cat's-eye drop earrings, PS3.
com Feline fashion Thanks to Linda Farrow and her mad Mickey Mouse shades, cat's-eye and flame-embellished frame sunglasses have gone crazy this season.
They have a natural cat's-eye shape, so I try to play that up.
Think leopard, lots of leopard, worn with velvet, faux fur, fringe and feathers, gold Masai tribal necklaces, gold lame and white spike boots (right), huge frizzy hair and cat's-eye makeup.
Because in those instances, the reflected cat's-eye bands of light were perpendicular to the crocidolite fibers, the scientists conclude that in tiger's-eye the chatoyancy arises from the crocidolite fibers, not the quartz.