- galley
- gallery
- gallicanism
- gallicism
- galliformes
- gallimaufry
- gallina
- gallinaceous bird
- gallinago gallinago
- gallinula
- gallinula chloropus cachinnans
- gallon
- gallop
- gallop through
- gallous
- gallows
- gallows bird
- gallows humour
- gallows tree
- gallows humor
- gaining control
- galoot
- galosh
- galtonia candicans
- galvanic battery
- galvaniser
- galvanization
- galveston
- galveston island
- galway
- galwegian
- gamal abdel nasser
- gambelia
- gambia
- gambian
- gainsay
- gaiseric
- gaiter
- gaius
- gaius aurelius valerius diocletian
- gaius cassius longinus
- gaius flaminius
- gaius julius caesar
- gaius julius caesar octavianus
- gaius octavianus
- gaius petronius
- gaius plinius caecilius secundus
- gaius plinius secundus
- gaius valerius catullus
- galago