- gmt
- good penance
- getting in
- gunning
- garth
- geophytes
- god-given
- geophysics
- good friday
- gandharva
- gasman
- give a scare
- gadabout
- gall
- glan
- gallantry
- gallop
- gallows
- galore
- galvanization
- gambling
- gambooge
- game
- gargalesis
- gargle
- gas cooled
- gate
- gateleg table
- gather roses
- gaur
- gayal ox
- gazette
- gemology
- genealogy
- generate
- genetic disorder
- genital organs
- genius
- gentleman
- genuine
- geometrical progression
- geometrically
- geopolitics
- germinant
- gerontology
- gerrymander
- gerts
- get one's own back
- get round someone
- get round to
- get something across
- get something back
- get something in the neck
- get something off one's chest
- get something over
- get stuck
- get together
- get up
- get up like a dog's dinner
- get-together
- getaway
- ghastly
- ghost-story
- ghoul
- gigantic
- giggle
- gigolo
- gillie
- gimmickry
- ginseng
- giro
- girole
- give a big hand
- give it him hot
- give someone the boot
- greeny
- give someone the jitters
- give someone their cards
- glamorous
- give something up
- give thanks
- give the law to
- give the lie to
- give up
- glancing
- glare
- glass paper
- glisten
- gloom
- glottogony
- glove
- glow
- glutinous
- glutton
- gnaw
- gnawer
- go about
- go out
- go to any length
- go to seed, run to seed