Medical Information Only: This medication is not sold on this site. The information provided is for reference purposes only. Please consult your local physician or pharmacist for treatment.
MedTerms Medical Dictionary A-Z List - G: Detailed Datasheet
Medically reviewed by Min Clinic Staff | Updated: January 2026
Ga-GaGb-GeGf-GlGm-GrGs-Gz
GGa-Ga
- G
- g (gram)
- G protein
- G-CSF
- G6PD deficiency
- GAD
- Gage, Phineas
- Gain-of-function mutation
- Gait
- Gait, steppage
- Galactorrhea
- Galactose
- Galactosemia
- Galen
- Galenic arteriovenous malformation
- Galeophobia
- Gallbladder
- Gallbladder absence
- Gallbladder agenesis
- Gallium
- Gallop rhythm
- Gallstone pancreatitis
- Gallstones
- Gallstones and ERCP
- Gallstones, microscopic
- Gallus gallus
- Gallus gallus genome
- GALT
- GALT deficiency
- Galton, Sir Francis
- Gamete
- Gamete intrafallopian transfer (GIFT)
- Gametic
- Gametic selection
- Gametogenesis
- Gametophobia
- Gamma globulin
- Gamma hydroxybutyrate (GHB)
- Gamma knife
- Gamma linolenic acid
- Gamma ray
- Gamma-linolenic acid
- Gamma-OH
- Ganglia, basal
- Ganglion
- Gangrene
- Gap junction
- Gap junction beta 2
- Gareis-Mason syndrome
- Gargoylism
- Garlic
- Gas chromatography (GC)
- Gas exchange
- Gas, intestinal
- Gas, laughing
- Gastrectomy
- Gastric
- Gastric atrophy
- Gastric banding
- Gastric cancer
- Gastric emptying study
- Gastric MALT lymphoma
- Gastric outlet
- Gastric outlet obstruction
- Gastric sleeve
- Gastric stapling
- Gastric ulcer
- Gastric volvulus
- Gastritis
- Gastroentenologist
- Gastroenteritis
- Gastroenterologic disease
- Gastroenterologist
- Gastroenterology
- Gastroesophageal
- Gastroesophageal junction
- Gastroesophageal junction adenocarcinoma
- Gastroesophageal reflux
- Gastrointestinal
- Gastrointestinal stromal tumor
- Gastrointestinal tract
- Gastroparesis
- Gastropathy
- Gastropathy, hypertrophic hypoproteinemic
- Gastropathy, hypoproteinemic hypertrophic
- Gastroschisis
- Gastroscope
- Gastrostomy
- Gastrostomy, percutaneous endoscopic (PEG)
- Gaucher disease
- Gaucher disease, type 1
- Gaucher disease, types 2-5
- Gay
- Gay gene
GGb-Ge
- GB virus C
- GBS
- GBV-C
- GCRC
- GD
- GDB
- GDF-8
- Geiger counter
- Gel electrophoresis
- Gelineau syndrome
- Gene
- Gene amplification
- Gene array analysis
- Gene deletion
- Gene duplication
- Gene expression
- Gene family
- Gene mapping
- Gene markers
- Gene pool
- Gene product
- Gene silencing
- Gene testing
- Gene transfer
- Gene, candidate
- Gene, evolutionarily conserved
- Gene, housekeeping
- Gene, marker
- Gene, Med1 DNA repair
- Gene, regulatory
- Gene, suicide
- Gene, transporter
- Gene, Y-linked
- Gene, zygotic lethal
- Gene-expression profiling
- General anesthesia
- General Clinical Research Center
- General paresis
- Generalized anxiety disorder
- Generalized tonic-clonic seizure
- Generic
- Generic drug
- Generic name, drug
- Genes
- Genes, breast cancer susceptibility
- genesis
- Genetic
- Genetic anticipation
- Genetic code
- Genetic counseling
- Genetic counselor
- Genetic discrimination
- Genetic disease
- Genetic immunodeficiency disease
- Genetic imprinting
- Genetic infantile agranulocytosis
- Genetic meltdown
- Genetic screening
- Genetic testing
- Genetic transformation
- Genetic transport defect
- Genetic transposition
- Genetics
- Genetics of Parkinson disease
- Genetics, forensic
- Genetics, transplantation
- Genital
- Genital herpes
- Genital wart
- Genitalia
- Genitalia, ambiguous
- Genitalia, female
- Genitalia, female external
- Genitalia, female internal
- Genitalia, intersexual
- Genitalia, male
- Genitalia, male external
- Genitalia, male internal
- Genitourinary (GU)
- Genome
- Genome annotation
- Genome Database
- Genome Research Institute, National Human
- Genome, Arabidopsis thaliana
- Genome, bee
- Genome, Bos taurus
- Genome, bovine
- Genome, C. elegans
- Genome, Caenorhabditis elegans
- Genome, canine
- Genome, chicken
- Genome, cholera
- Genome, chromosomal
- Genome, cow
- Genome, dog
- Genome, Drosophila
- Genome, fruitfly
- Genome, Haemophilus influenzae
- Genome, Hereford
- Genome, honey bee
- Genome, human
- Genome, mitochondrial
- Genome, mouse
- Genome, Mus musculus
- Genome, mustard Arabidopsis thaliana
- Genome, plague
- Genome, rice
- Genome, roundworm
- Genome, Saccharomyces cerevisiae
- Genome, Vibrio cholerae
- Genome, yeast
- Genome, Yersinia pestis
- Genomic
- Genomic imprinting
- Genomic library
- Genomic segment
- Genomics
- Genomics, structural
- Genoplasty
- Genotoxin
- Genotype
- Genu
- Geography, medical
- George W. Thorn
- Gephyrophobia
- Gerascophobia
- GERD
- GERD surgery (fundoplication)
- Geriatric medicine
- Geriatrics
- Germ
- Germ cell
- Germ cell tumor
- Germ line
- German disease
- German measles immunization
- German measles vaccine
- Germanium
- Germinoma
- Germline mutation
- Germophobe (germaphobe)
- Gerontology
- Gerstmann-Straussler disease
- Gerstmann-Straussler syndrome
- Gerstmann-Straussler-Scheinker disease
- Gerstmann-Straussler-Scheinker syndrome
- Gertie F. Marx
- Gesell Developmental Schedules
- Gestalt therapy
- Gestation
- Gestation period
- Gestational carrier
- Gestational diabetes
- Gestational hypertension
- Gesundheit
GGf-Gl
- GFAP
- GFP
- GHB
- GI
- GI tract
- Giant cell arteritis
- Giant cell pneumonia
- Giant cell tumor of bone
- Giant cell tumor, malignant
- Giant hypertrophic gastritis
- Giant hypertrophy of gastric mucosa
- Giant intestinal fluke
- Giant platelet syndrome
- Giardia
- Giardia lamblia
- Giardiasis
- Gibbon
- Gibbon heart-lung machine
- Gibbon, John H., Jr.
- GIFT
- Gigantism
- Gigantism, eunuchoid
- Gigantism, focal
- Gigantism, pituitary
- Gilbert syndrome
- Ginger
- Gingiva
- Gingivitis
- Gingivitis, acute membranous
- Gingivitis, acute necrotizing ulcerative (ANUG)
- Gingivitis, fusospirillary
- Gingivitis, fusospirochetal
- Gingivitis, necrotizing
- Gingivitis, phagedenic
- Gingivitis, ulcerative
- Gingivitis, Vincent
- Gingko biloba
- Ginseng
- GIST
- GJB2
- GLA
- Glabella
- Gland
- Gland of external secretion
- Gland of internal secretion
- Gland, adrenal
- Gland, bulbourethral
- Gland, Cowper's
- Gland, endocrine
- Gland, exocrine
- Gland, lacrimal
- Gland, mammary
- Gland, Meibomian
- Gland, palpebral
- Gland, pituitary
- Gland, prostate
- Gland, salivary
- Gland, sublingual
- Gland, sudoriferous
- Gland, sweat
- Gland, tarsal
- Gland, thymus
- Gland, thyroid
- Glanders
- Glandular fever
- Glans
- Glans and foreskin, inflammation of the
- Glans penis, inflammation of the
- Glass eye
- Glaucoma
- Glaucoma detection
- Glaucoma treatment (laser)
- Glaucoma treatment (medical)
- Glaucoma treatment (surgery)
- Glaucoma, acute angle-closure
- Glaucoma, angle-closure
- Glaucoma, low tension
- Glaucoma, normal pressure
- Glaucoma, normal tension
- Glaucoma, risk factors
- Glaucoma, symptoms of
- Gleason score
- Glenn shunt
- Glenohumeral dislocation
- Glenoid labrum
- Gliadin
- Glial cell
- Glial fibrillary acidic protein
- Glioblastoma multiforme
- Glioma
- Glioma, optic
- Glioma, visual pathway
- Gliosis
- Glisson's capsule
- Gln
- Global Initiative for Chronic Obstructive Lung Dis
- Global warming
- Globe, pale
- Globus
- Globus hystericus
- Globus major
- Globus minor
- Globus pallidus
- Glomerular
- Glomeruli
- Glomerulus
- Glossal
- Glossitis
- Glossolalia
- Glossopharyngeal nerve
- Glottis
- Glu
- Glucocentric
- Glucocerebrosidase deficiency
- Glucocorticoid
- Glucosamine
- Glucose
- Glucose tolerance test
- Glucose tolerance, impaired
- Glucose, fasting blood
- Glucose-6-phosphate dehydrogenase (G6PD)
- Glucuronosyltransferase, UDP-
- Glutamate
- Glutamic acid
- Glutamine
- Glutathione S-transferase
- Glutathione S-transferase omega-1
- Gluteal
- Gluten
- Gluten enteropathy
- Gluteus maximus
- Gly
- Glycemic index
- Glycine
- Glycobiology
- Glycogen storage disease
- Glycogen storage disease type V
- Glycohemoglobin
- Glycopeptide
- Glycoprotein
- Glycosylated hemoglobin
GGm-Gr
- gm (gram)
- GM1 gangliosidosis
- GM2-gangliosidosis, B variant
- GM2-gangliosidosis, type 1
- Gnashing
- Gnathostomiasis
- God bless you
- Godfrey Hounsfield
- Goiter
- Goiter, diffuse toxic
- Goiter, iodide
- Goiter, toxic multinodular
- Goiter-deafness syndrome
- Goitrogenic foods
- GOLD
- GOLD-0
- GOLD-1
- GOLD-2
- GOLD-3
- Goldberger, Joseph
- Goldenhar syndrome
- Goldring
- Goldring, Sidney
- Golfer's cramp
- Gonad
- Gonad, female
- Gonad, indifferent
- Gonad, male
- Gonadotropin
- Gonadotropin, human chorionic
- Gonarthritis
- Gonorrhea
- Good Samaritan
- Good Samaritan law
- Good-for-you bacteria
- Goodman syndrome
- Goodpasture syndrome
- Goose bump
- Gooseflesh
- Gorham disease
- Gorlin syndrome
- Gorlin syndrome II
- Gorlin-Goltz syndrome
- Gottron sign
- Gout
- Gout, tophaceous
- Gouty arthritis
- Gower syndrome (situational syncope)
- GPO
- Graft
- Graft-versus-host disease
- Gram (measure)
- Gram calorie
- Gram calorie (Calorie)
- Gram stain
- Gram-negative
- Gram-positive
- Granary weevil
- Grand mal
- Grand mal epilepsy
- Grand multipara
- Grand rounds
- Granny cam
- Granny-cam
- Grannycam
- Granular leukocyte
- Granulation
- Granulocyte
- Granulocyte colony-stimulating factor
- Granulocytopenia
- Granuloma
- Granuloma annulare
- Granuloma inguinale donovanosis
- Granuloma, calcified
- Granuloma, fish bowl
- Granuloma, swimming pool
- Granulomatosis with polyangiitis
- Granulomatosis, allergic
- Granulomatous colitis
- Grapefruit diet
- Graves' disease
- Gravid
- Gray
- Gray baby syndrome
- Gray matter
- Gray syndrome
- Gray's Anatomy
- Great Plague
- Great pox
- Great saphenous vein
- Green fluorescent protein
- Greenstick fracture
- Gregarious
- Gregarious parasite
- Grid, Amsler
- Grief
- Grief therapy
- Grief, anticipatory
- Grief, complicated
- Grief, public
- Grief, unresolved
- Groin
- Gross anatomy
- Gross hematuria
- Group A strep
- Group B streptococcus infection
- Group therapy
- Growing pains
- Growth and differentiation factor 8
- Growth differentiation factor 8
- Growth hormone
- Growth in height
- Growth, normal
GGs-Gz
- GSS
- GSTO1
- gtt.
- Gua sha
- Gua-sha
- Guanarito virus
- Guanine
- Guarding, abdominal
- Guasha
- Guevedoces
- Guided imagery
- Guillain-Barre syndrome
- Guillotine
- Guinea pig
- Guinea worm disease
- Gulf War syndrome
- Gullet
- Gum disease
- Gun stock deformity
- Gunnar B. Stickler
- Gustatolacrimal reflex
- Gustatory sweating
- Gustavson syndrome
- Guthrie test
- Guttate psoriasis
- GVHD
- Gy
- Gymnophobia
- GYN
- Gyn-
- Gyne-
- Gyneco-
- Gynecoid
- Gynecoid obesity
- Gynecoid pelvis
- Gynecologic oncologist
- Gynecologist
- Gynecology
- Gynecomastia
- Gynephobia
- Gyno-
- Gyri
- Gyrus
- Gyrus lingualis
- Gyrus occipitotemporalis medialis
- Gyrus, lingual