gartner's bacillus

gaucher's disease

gay-lussac's law

gentleman's-cane

gentleman's gentleman

gentlemen's agreement

get one's lumps

get under one's skin

giovanni de'medici

giulio de' medici

give one's best

glauber's salt

glauber's salts

goat's foot

goats' milk

goat's rue

god's acre

god's will

god's wisdom

goldie's fern

goldie's shield fern

goldie's wood fern

golgi's cell

good ol' boy

governor's plum

governor's race

gram's method

gram's procedure

gram's solution

gram's stain

granny's bonnets

graves' disease

grease one's palms

great solomon's-seal

great st john's wort

green adder's mouth

gresham's law

grevy's zebra

grimes' golden

grimm's law

guard's van

gunter's chain

hadrian's wall

hair's-breadth

hallowe'en

hall's honeysuckle

hangman's halter

hangman's rope

hansen's disease

ha'penny

ha'p'orth

hare's-foot bristle fern

hare's-foot fern

harper's ferry

hart's-tongue

hart's-tongue fern

hashimoto's disease

hawai'i

hawk's-beard

hawk's-beards

hell's half acre

hell's kitchen

henry's law

hercules'-club

hercules'-clubs

herd's grass

heron's bill

hirschsprung's disease

hobson's choice

hodgkin's disease

hold one's own

holy innocents' day

hooded ladies' tresses

hooker's green

hooker's onion

hooker's orchid

hooke's law

horner's syndrome