- G ... Gabler, Hedda
- Gabler, Milt ... Gadjusek, Daniel Carleton
- gado-gado ... Gahanna
- gahapati ... Gal Oya
- Gal Oya National Park ... Galaxy Evolution Explorer
- Galaxy I ... Galitsky, Danilo
- Galitzen, Michael Riley ... Galli-Curci, Amelita
- Gallia ... Gallus Caesar
- Gallus domesticus ... gambeson
- Gambetta, Léon ... Gamm, Ruth
- gamma benzene hexachloride ... Gandhi, Indira
- Gandhi, Indira Priyadarshini ... gangsta rap
- gangster ... Gaozu
- Gaozu ... Garcia, Cristina
- García, Diego ... Garden State Stakes
- garden tapestry ... Gariep Reservoir
- Gariep River ... Garrett, João Baptista da Silva Leitão de Almeida, Visconde De Almeida Garrett
- Garrett, Mary ... gas multiplication
- gas operation ... Gaspirali, Ismail
- Gaspirali, Ismail Bey ... Gataka
- Gatchina ... Gatún Locks
- gau ... Gaussian curvature
- Gaussian curve ... Gaya
- gayal ... gcod
- gCopaleen, Myles na ... Gedik Paşa Theatre
- Gediminas ... Geisel, Ernesto
- Geisel, Theodor Seuss ... Gelre
- Gelsemiaceae ... Gender Issues in Malawi
- gender nonconformity ... General Council of Congregational Christian Churches
- General Council of the Bar ... General Strike of 1926
- General Stud Book ... Genesee
- Genesee College ... Geneva Summit
- Geneva Summit ... genome editing
- genome shotgun sequencing ... Gentz, Friedrich
- Gentz, Friedrich von ... Geographos
- Geography ... Geophysical Service Inc.
- geophysics ... George, Lake
- George, Lake ... geosynchronous overlay
- geosyncline ... Gerhard von Leyden, Nicolaus
- Gerhard, Eduard ... German flowers
- German flute ... Germany’s surrender
- Germany, a Winter’s Tale ... Gerza, El-
- Gerzean culture ... gestational trophoblastic disease
- geste ... Getz, Stanley
- Geulincx, Arnold ... Ghannouchi, Rached
- Ghannouchi, Rachid al- ... Ghilji
- Ghilli ... ghosts
- Ghosts ... giant centipede
- giant clam ... Gianuzzi, Giulio di Pietro di Filippo de’
- Giaour, The ... Gibson, Robert
- Gibson, Wilfred Wilson ... Gigaton
- Giggs, Ryan ... Gilded Palace of Sin, The
- Gilder, Jeannette Leonard ... Gillie Callum
- Gilliéron, Jules ... Ginger and Fred
- ginger beer ... giorni contati, I
- giorno della civetta, Il ... Girga
- Girgenti ... Girsu
- Girtin, Thomas ... Give Peace a Chance
- Give till it hurts: A list of the taxes we pay ... Glackens, William J.
- Glackens, William James ... Glaspell, Susan
- Glaspell, Susan Keating ... Glaucium corniculatum
- Glaucium flavum ... Glenn L. Martin Co. Aircraft Assembly Building
- Glenn Miller Story, The ... Global Health Council v. Trump
- Global Health Initiative ... Gloria
- Gloria ... glove
- glove puppet ... glycan
- Glycas, Michael ... gminy
- GMM ... Go!
- Go, Gladsome Light ... God Blessed America for Me
- God Defend New Zealand / Aotearoa ... Godefroid de Claire
- Godefroid de Huy ... Godunov, Boris
- Godunov, Boris Fyodorovich ... gohonzon
- Göhrde ... Gold Mind
- Gold Museum ... Golden Boy, the
- Golden Bugatti ... golden redfish
- Golden Retriever ... Goldin, Nan
- Golding, Bruce ... Golfo de Guacanayabo
- Golfo de México ... Gomberg, Moses
- Gombert, Nicolas ... Gondoin, Jacques
- gondola ... gonozooid
- Gonsalvus Hispanus ... Good House, The
- Good Housekeeping ... Goode, Wilson
- Goodeidae ... Google Video
- Google Voice ... Gordian knot
- gordian worm ... gorge
- gorge ... Gorst, Sir John Eldon
- Gorstian Stage ... Gossypium tomentosum
- gossypol ... Gotti, John
- Gotti, John Joseph ... Goun
- Gounod, Charles ... Governor’s Palace
- governor-general ... grab dredge
- grab sampling ... Gradual
- gradual metamorphosis ... Grahame-White, Claude
- grahamite ... Grammy Award for best new artist
- Grammy Award for record of the year ... Grand Dixence Dam
- Grand Ducal Institut ... Grand Royal
- Grand Secretariat ... Grande Vallée, La
- Grande Vitesse, Train à ... Grant, Bernard Alexander Montgomery
- Grant, Bernie ... Grapewin, Charley
- graph ... grateful ghost
- Grateley, Council of ... gravitational lensing
- gravitational mass ... Gray, Alasdair
- Gray, Asa ... Great American Nudes
- Great American Revolution ... great circle
- great circle route ... Great Gatsby, The
- Great Gatsby, The ... Great Metéoron
- Great Miami River ... great replacement
- great replacement theory ... Great Valley Region
- Great Victoria Desert ... greater siren
- greater snow goose ... Greek numeral
- Greek Orthodox Church ... Green Island Rapids
- green jay ... Green, Anna Katharine
- Green, Anne Catherine Hoof ... Greenfield
- Greenfield Bus Body Company ... Greenwood, Colin
- Greenwood, Frans ... greguería
- Greider, Carol W. ... Grey, Albert Henry George Grey, 4th Earl
- Grey, Baron ... Griffin, Kathleen Mary
- Griffin, Kathy ... Grimentz
- Grimes ... grisaille
- Griscom, Elizabeth ... Groninger Veenkolonien
- Gronk ... Grosse, Hans Werner
- grossen Philosophen, Die ... ground sluicing
- ground spider ... group psychotherapy
- group selection ... Grüber, Heinrich
- Gruber, Howard E. ... Grupo Carso, SA de CV
- Grupo de las Columnas ... Guadalajara, University of
- Guadalcanal Diary ... Guangwudi
- Guangxi ... Guardians of the Galaxy Vol. 3
- Guardians of the Peace ... Gudfred
- gudgeon ... guerrilla
- guerrilla dance ... Guiccioli, Countess Teresa Gamba
- guidance ... Guillaume de Dôle
- Guillaume de Grimoard ... Guinegate, Battle of
- Guînes ... Gulag Archipelago, 1918–1956: An Experiment in Literary Investigation, The
- Gulag Archipelago, The ... GUM
- gum acacia ... Gungunyana
- Gunite ... Guojia Hangtianju
- guote Gerhart, Der ... Guru Granth Sahib
- Guru Har Rai ... Guterres, António
- Guterres, António Manuel de Oliveira ... Guys and Dolls
- Guys, Constantin ... Gyeonggi
- Gyeonggi-do ... Gypsophila elegans
- gypsum ... Gzhelian Stage