Wellness Tools
Medical Dictionary
Enter a word or phrase below to search our online dictionary of over 1,300 general medical terms, or click on a letter of the alphabet to view all
- A1C Test
- ABCs of Diabetes
- Abdominal Aortic Aneurysm
- Abortion
- Abscess
- Abstinence
- Acanthosis Nigricans
- Acesulfame K
- Acetaminophen
- Achilles Tendon
- Acid Reducer
- Acne
- Acquired Immunodeficiency Syndrome
- Acromioclavicular Joint
- Acromioclavicular Joint Arthritis
- Active Cycle of Breathing Technique
- Active Ingredient
- Active Surveillance Approach
- Active TB
- Acupuncture
- Acute Coronary Syndrome
- Acute Hepatitis B
- Acute Illness
- Acute Lymphocytic Leukemia
- Acute Mountain Sickness
- Acute Myeloid Leukemia
- Acute Paronychia
- Acute Respiratory Distress Syndrome
- Acute Symptomatic Pulmonary Histoplasmosis
- Acute Thyroiditis
- Addison's Disease
- Adenomatous Polyp
- ADHD
- Adhesive Capsulitis
- Adjustable Gastric Band
- Adrenal Gland
- Adrenaline
- Adrenocorticotropic Hormone
- Adson’s Maneuver
- Adult ADHD
- Advance Directives
- Aerobics
- After Care
- Aggressive Lymphoma
- Agoraphobia
- Airplane Ear
- Alcohol
- Alcohol Withdrawal Syndrome
- Alcoholism
- Aldosterone
- Allen's Test
- Allergen
- Allergic Reaction
- Allergy
- Allergy Shot
- Allergy Test
- Alpha Blocker
- Alpha Fetoprotein
- Alpha-1 Antitrypsin
- Alpha-1 Antitrypsin Deficiency
- Alpha-Glucosidase Inhibitors
- Alveolar Echinococcosis
- Alveoli
- Alzheimer's Disease
- Amblyopia
- Amenorrhea
- Amniocentesis
- Amnioreduction
- Amniotic Fluid
- Amniotomy
- Amygdala
- Amyloid Plaque
- Anabolic Steroid
- Anal Electromyography
- Anal Manometry
- Anal Sphincter Muscle
- Analgesic
- Anaphylaxis
- Androgen
- Androgenic Alopecia
- Anencephaly
- Aneroid Monitor
- Aneurysm Clipping
- Aneurysm Embolization
- Angina
- Angioplasty
- Angiotensin
- Angiotensin Receptor Blocker
- Angiotensin-Converting Enzyme Inhibitor
- Animal-Derived Melatonin
- Ankle Brachial Index Test
- Anorexia Nervosa
- Anoscopy
- Anovulation
- Antacid
- Anthrax
- Anti-Androgen Medication
- Antibiotic
- Antibiotic Resistance
- Antibody
- Anticoagulant
- Antidepressant Discontinuation Syndrome
- Antidiarrheal Medication
- Antidiuretic Hormone
- Antiemetic
- Antiepileptic Drug
- Antigen
- Antihistamine
- Antioxidant
- Antipsychotic Drugs
- Antiretroviral Drugs
- Antitussive Cough Medicine
- Anxiety
- Anxiety Disorders
- Aorta
- Appetite Suppressants
- Areola
- Arrhythmia
- Arrhythmogenic Right Ventricular Dysplasia
- Arterial Gas Embolism
- Arthritis
- Arthrodesis
- Arthrography
- Arthroplasty
- Arthroscopy
- Artificial Hydration
- Asbestosis
- Aspartame
- Aspiration Pneumonia
- Aspirin
- Astigmatism
- Atherosclerosis
- Athlete's Foot
- Atonia
- Atrial Fibrillation
- Atrioventricular Node
- Atrium
- Atypical Antipsychotic
- Atypical Moles
- Autism
- Autism Spectrum Disorder
- Autoimmune Disease
- Autonomic Nervous System
- Autopsy
- Axon
