- georgette
- Georgia
- Georgian
- geoscience
- geostationary
- geostrategy
- geosyncline
- geotectonic
- geotextile
- geothermal
- geothermics
- geotropical
- geotropism
- geranium
- gerbil
- geriatric
- geriatrician
- geriatrics
- germ
- germ cell
- germ killer
- germ warfare
- German
- German Democratic Republic
- German measles
- German shepherd dog
- germane
- Germanic
- germanium
- germanize
- Germany
- germ-free
- germicidal
- germicide
- germinal
- germinate
- germination
- germproof
- Gerona
- Geronimo
- gerontocracy
- gerontologist
- gerontology
- gerrymander
- gerrymandering
- gerund
- gerundive
- gesso
- gestalt
- gestalt psychology
- Gestapo
- gestate
- gestation
- gesticulate
- gesticulation
- gesture
- gesundheit
- get
- getatable
- getaway
- get-go
- Gethsemane
- get-rich-quick
- get-there
- get-together
- Gettysburg Address
- getup
- get-up-and-go
- get-well card
- geum
- gewgaw
- geyser
- Ghana
- Ghanaian
- ghastliness
- ghastly
- ghee
- Ghent
- gherkin
- ghetto
- ghetto blaster
- ghettoization
- ghost
- ghost town
- ghosting
- ghostlike
- ghostly
- ghostwrite
- ghostwriter
- ghoul
- ghoulish
- GHQ
- GHz
- GI
- GI Joe
- giant
- giant panda
- giant sequoia
- giant star
- giantess
- giantism
- giantkiller
- giantkilling
- giant-sized
- giardiasis
- gibber
- gibbering
- gibberish
- gibbet
- gibbon
- gibbous
- gibe
- giblets
- Gibraltar
- Gibraltarian
- giddily
- giddiness
- giddy
- giddy up
- gift
- GIFT
- gift certificate
- gift coupon
- gift horse
- gift shop
- gift token
- gift voucher
- gift wrapping
- gifted
- gift-wrap
- gift-wrapped
- gig
- gigabyte
- gigahertz
- gigantic
- gigantism
- giggle
- giggling
- giggly
- GIGO
- gigolo
- gigot
- gild
- gilded
- gilding
- gill
- gill
- gill slit
- gillie
- gillyflower
- gilt
- gilt-edged
- gimbal ring
- gimbals
- gimcrack
- gimlet
- gimlet-eyed
- gimme
- gimmick
- gimmickry
- gimmicky
- gimp
- gin
- gin mill
- gin palace
- gin rummy
- ginger
- ginger ale
- ginger beer
- ginger group
- ginger nut
- ginger snap
- ginger wine
- gingerbread
- ginger-haired
- gingerly
- gingery
- gingham
- gingival
- gingivitis
- gink
- ginormous
- ginseng
- gippo
- gippy
- gipsy
- gipsy moth
- giraffe
- gird
- girder
- girdle
- girdle cake
- girl
- girl Friday
- Girl Guide
- Girl Scout
- girlfriend
- girlhood
- girlie
- girlish