All articles starting with G

Gadla Sama'tat

Gadla Sama'tat (Ge'ez: ገድለ ሰማዕታት, "Contendings of the Martyrs") is a traditional title for varying Ge'ez collections of martyr Acts, attested since 1292 and mostly translated from Arabic.

Gadla Tekle Haymanot

Gadla Tekle Haymanot (Ge'ez: ገድለ ተክለ ሃይማኖት) is the Ge'ez hagiography of Saint Tekle Haymanot (1215–1313), founder of the monastery of Debre Libanos in Shewa.

Gadla Walatta Petros is a 1672 Ge'ez hagiography telling the life of the Ethiopian saint Walatta Petros, a noblewoman who led nonviolent resistance to the Jesuit campaign to convert Ethiopia to Catholicism.

Gadla Yared

Gadla Yared (Ge'ez: ገድለ ያሬድ), also known as Dərsān wa-gadl za-Yāred, is the Ge'ez hagiography of Saint Yared, the sixth-century Aksumite priest credited with creating the Ethiopian Church's sacred chant.

Gado-gado

Gado-gado (Gado2), Indonesian mixed vegetable salad with peanut sauce (bumbu kacang), tofu, tempeh, egg, and lontong; documented from 1864 Batavia, related to pecel, karedok, lotek, ketoprak.

Gadobenate Dimeglumine

Gadobenate dimeglumine (Gd-BOPTA), marketed as MultiHance, is a gadolinium-based contrast agent for MRI, approved in the United States in 2004 and distinguished by weak albumin binding.

Gadobutrol

Gadobutrol is a non-ionic macrocyclic gadolinium-based contrast agent injected intravenously to enhance MRI, sold as Gadavist and Gadovist by Bayer and approved in the US in 2011.

Gadodiamide

Gadodiamide (brand name Omniscan) is a linear gadolinium-based contrast agent injected intravenously to enhance MRI, approved in the United States in 1993 but suspended in the European Union since 2017 over brain gadolinium retention.

Oct 20, 2026

Gadofosveset

Gadofosveset trisodium (MS-325; Vasovist, Ablavar) is an albumin-binding, blood-pool gadolinium contrast agent for MR angiography, approved in the EU (2005) and US (2008) and later withdrawn or discontinued.

Gadolinia fuel

Gadolinia fuel is uranium dioxide nuclear fuel with gadolinium oxide homogeneously mixed in as a burnable neutron absorber, holding down excess reactivity in light water reactors.

Gadolinium

Gadolinium, element 64 with symbol Gd, is a silvery lanthanide metal with the highest thermal neutron capture of any element and key use in MRI contrast agents.

Gadolinium-doped ceria

Gadolinium-doped ceria (GDC, also written CGO) is a ceramic in which gadolinium replaces some cerium in cerium dioxide, creating oxygen vacancies that make it a fast oxide-ion conductor.

Gadolinium(III) oxide

Gadolinium(III) oxide (Gd₂O₃), also called gadolinia or gadolinium sesquioxide, is the white, water-insoluble oxide of the rare-earth metal gadolinium, used to make phosphors, MRI contrast agents, and neutron-shielding materials.

Gadopentetate Dimeglumine

Gadopentetate dimeglumine (Gd-DTPA), sold as Magnevist, is a linear ionic gadolinium-based contrast agent injected intravenously to enhance MRI of the brain, spine, and body; approved in 1988, it was the first MRI contrast agent.

Gadopiclenol

Gadopiclenol (Elucirem, Vueway) is a high-relaxivity macrocyclic gadolinium-based MRI contrast agent approved by the FDA in 2022 and EMA in 2023, dosed at 0.05 mmol/kg, half the standard GBCA dose, with renal excretion and noninferior efficacy to gadobutrol.

Gadot Zoo

Gadot Zoo (פינת חי גדות) is a small free-admission petting zoo at Kibbutz Gadot on the Korazim Plateau, Northern District, Israel, open daily from morning to dark, near Jacob's Ford and Gadot Lookout.

Gadoteridol

Gadoteridol (ProHance, Bracco) is a macrocyclic gadolinium-based MRI contrast agent, FDA-approved in 1992, dosed at 0.1 mmol/kg, indicated for CNS MRI including term neonates and adult head and neck MRI, with low NSF risk.

Gadoversetamide

Gadoversetamide (OptiMARK), a linear nonionic gadolinium-based MRI contrast agent, Gd-DTPA-bis(methoxyethylamide), FDA-approved 1999 at 0.1 mmol/kg for CNS and liver imaging; discontinued in the US and its EU authorisation expired in 2017 over NSF and gadolinium retention concerns.

Gadoxetate

Gadoxetate, also known as gadoxetic acid (Gd-EOB-DTPA) and sold as Eovist in the United States, is a gadolinium-based contrast agent injected intravenously for MRI of the liver.

Gadoxetic Acid

Gadoxetic acid (gadoxetate disodium) is a gadolinium-based MRI contrast agent, sold as Eovist and Primovist, taken up by liver cells for hepatobiliary-phase imaging of focal liver lesions.

Gadsby (novel)

Gadsby, Ernest Vincent Wright's 1939 lipogram novel, avoids the letter e across about 50,000 words, written with the E typewriter key tied down, published by Wetzel, and inspiring Perec's La Disparition.

Gadsden flag

Gadsden flag, or "Don't Tread on Me" flag: yellow banner with a coiled timber rattlesnake, designed 1775 by Christopher Gadsden for Commodore Esek Hopkins; a Revolutionary symbol later adopted by the Tea Party and contested in modern politics.

Gadsden Purchase

The Gadsden Purchase (Treaty of Mesilla), signed 1853 and finalized 1854, was the U.S. purchase from Mexico of 29,670 square miles of southern Arizona and New Mexico for $10 million for a southern railroad route, the last major U.S. territorial acquisition in the contiguous United States.

Gadsden, Alabama

Gadsden, Alabama: county seat of Etowah County on the Coosa River, population about 33,400. Former steel and tire manufacturing center (Gulf States Steel, Goodyear), now home to Minth Group's $430 million auto-parts plant and Noccalula Falls Park.

Gadus macrocephalus

Gadus macrocephalus, the Pacific cod, is a marine fish of the cod family found in the North Pacific and important to commercial fisheries in Alaska, Russia, and Japan.

Gady Beyuku

Gady-Pierre Beyuku Bowutankoyi, born 2005 in Clichy-la-Garenne, is a French right-back who rose through Paris-area youth clubs, played for Modena in Serie B, represented France at the 2025 U-20 World Cup, and joined Blackburn Rovers in 2026 for €2 million.