Sard is a dark reddish-brown variety of the mineral chalcedony, similar to carnelian.
Sard may also refer to: Sard's lemma, a result in mathematical analysis, named after mathematician Arthur Sard Anything from, or related to the Mediterranean island of Sardinia Sardinians, a people hailing from the aforementioned island Sardinian, a language spoken on Sardinia Sardinian literature Sardinian music Sardinian history Sardinian (sheep) Sardis, the capital city of the ancient kingdom of Lydia Sard, Khuzestan, a village in Khuzestan Province, Iran Sard, Lorestan, a village in Lorestan Province, Iran Sard, a planet in the Gradius video game series
Şard may refer to: Şard (), a village in Ighiu Commune, Alba County, Romania Șoarș, a commune in Braşov County, Romania Şardu, a village in Cluj County, Romania Şapartoc, a village in Mureș County, Romania Şardu Nirajului, a village in Mureș County, Romania Şoard, a village in Mureș County, Romania Saravale, a commune in Timiș County, Romania Şaroş pe Târnave, in Sibiu County, Romania Noroieni, a village in Satu Mare County, Romania Șar River (Cormoș), an affluent of the Cormoş River, Romania Șar River (Mureș), an affluent of the Mureş River, Romania Sáros county, a former division of the Kingdom of Hungary, now in Slovakia
SARD may refer to: SARD Corporation, a Japanese racing team, and aftermarket automotive-component manufacturer Sudden acquired retinal degeneration, a disease in dogs causing sudden blindness Selective androgen receptor degrader Specific apple replant disease
See also Sardinian (disambiguation)