Aa-AbAc-AcAd-AeAf-AlAm-AnAo-ArAs-AtAu-Az
AAa-Ab
- A (adenine)
- A-
- A-T
- a.c.
- AAA
- AAAS
- AAD
- AAO
- AAP
- Aarskog syndrome
- Aarskog-Scott syndrome
- Aase-Smith syndrome I
- Aase-Smith syndrome II
- Ab-
- Abate
- Abatement
- Abdomen
- Abdomen, acute
- Abdominal
- Abdominal aorta
- Abdominal aortic aneurysm
- Abdominal cavity
- Abdominal guarding
- Abdominal hysterectomy
- Abdominal pain
- Abducent nerve
- Abduction
- Abductor muscle
- Aberration
- Abiotic
- Abiotrophy
- Ablate
- Ablation
- Abnormal
- Abortifacient
- Abortion
- Abortive
- Abortive polio
- ABR test
- Abrade
- Abrasion
- Abs
- Abscess
- Abscission
- Abse
- Absence of the breast
- Absence of the nipple
- Absence seizure
- Absent eye
- Absinthism
- Absolute neutrophil count
- Absorb
- Absorption
- Abstinence
AAc-Ac
- AC joint
- Acanthamoeba
- Acapnia
- Acaricide
- ACC
- Access
- Accessory
- Accessory digestive organ
- Accessory dwelling unit
- Accessory placenta
- Accommodation
- Acellular
- Acentric chromosome
- Acetabulum
- Acetaminophen
- Acetate
- Acetone
- Acetylcholine
- Acetylcysteine
- ACh (acetylcholine)
- Achalasia
- AChE (acetylcholinesterase)
- Achilles tendon
- Achillobursitis
- Achoo syndrome
- Acid indigestion
- Acid phosphatase
- Acid-base balance
- Acidophilus
- Acidosis
- Acinus, pulmonary
- Acne
- Acne vulgaris
- Acou-
- Acoustic
- Acquired
- Acquired immunity
- Acrocentric chromosome
- Acrochordon
- Acrocyanosis
- Acrodynia
- Acromegaly
- Acromion
- Acrophobia
- Actinic
- Actinic keratosis
- Acu-
- Acupressure
- Acute
- Acute abdomen
- Acute bronchitis
- Acute glomerulonephritis
- Acute idiopathic polyneuritis
- Acute illness
- Acute mountain sickness (AMS)
- Acute myocardial infarction
- Acute nonlymphocytic leukemia
- Acute otitis media
- Acute pain
- Acute pancreatitis
- Acute promyelocytic leukemia
- Acute renal failure
- Acute stress disorder
- Acute thrombocytopenic purpura
- Acyclovir
AAd-Ae
- Ad lib
- Ad-
- ADA deficiency
- Adam's apple
- Adamantine
- ADCC (antibody-dependent cell-mediated cytotox.)
- ADD (attention deficit disorder)
- Addiction
- Addison anemia
- Addison disease
- Addisonian anemia
- Additive genetic effects
- Adduction
- Adductor muscle
- Aden-
- Adenitis
- Adeno-
- Adenocarcinoma
- Adenoiditis
- Adenoids
- Adenoma
- Adenopathy
- Adenosine
- Adenosine deaminase (ADA) deficiency
- Adenosine triphosphate
- ADHD (Attention deficit hyperactivity disorder)
- Adhesion
- ADI
- Adipocyte
- Adipose
- Adiposity
- Adjacent
- Adjuvant
- Adjuvant therapy
- ADLs (activities of daily living)
- Admission
- Adnexa
- Adrenal cortex
- Adrenal failure
- Adrenal gland
- Adrenal medulla
- Adrenaline
- Adrenoleukodystrophy
- ADU
- Adult primary liver cancer
- Advance directives
- Adventitious
- Adverse effect
- Adverse reaction
- Aer-, aero-
- Aerobic
- Aerobic exercise
- Aerophagia
- Aerophobia
- Aerosol
- Aerotitis
- Aesculapius
- Aetiology
AAf-Al
- Affect
- Afferent
- Affinity
- AFIP
- AFO (ankle-foot orthosis)
- Afterbirth
- Age by decade
- Age-Related Macular Degeneration
- Agent, tocolytic
- Ageusia
- Aggressive
- Aging
- Agita
- Agonist
- Agoraphobia
- Agranulocytosis
- Ague
- Agyrophobia
- AHD
- AID (artificial insemination by donor)
- AIDS
- AIDS-related complex
- AIH (artificial insemination by husband)
- Air bag
- Air-conditioner lung
- Airway
- AK
- AKA (above the knee amputation)
- Akathisia
- Akinesia
- Akinetic
- ALA
- Alanine
- Alanine aminotransferase (ALT)
- Alb-
- Albinism
- Albinism, oculocutaneous
- Albino
- Albumen
- Albumin
- Albuminuria
- Alcohol
- Alcohol poisoning
- Alcoholism
- Aldosterone
- Alembic
- Alexia
- algia
- Alimentary
- Alkaline phosphatase
- Alkaloid
- Alkalosis
- Allelic
- Allergic contact dermatitis
- Allergic reaction
- Allergic rhinitis
- Allergy
- Allogeneic
- Allograft
- Allopathic medicine
- Allopathy
- Alongshan Virus (ALSV)
- Alopecia
- Alopecia areata
- Alprazolam
- ALT (alanine aminotransferase)
- Alternative medicine
- Altitude sickness
- Alveolar
- Alveolar hydatid disease
- Alveoli
- Alveolitis
- Alzheimer's disease
AAm-An
- Amastia
- Amathophobia
- Ambidextrous
- Ambient
- Ambiguous genitalia
- Amblyopia
- AMC (arthrogryposis multiplex congenita)
- Amebiasis
- Amelioration
- Amenia
- Amenorrhea
- American Academy of Pediatrics
- American Dental Association (ADA)
- AMI
- Amino acid
- Amino acid symbols
- Amino acids
- Aminotransferase
- Amitriptyline
- AML
- Ammonia
- Amnesia
- Amnion
- Amok
- Amphetamine
- Ampulla
- Amputation
- Amsler grid
- Amusia
- Amygdala
- Amygdaloid nucleus
- Amyl-
- Amylase
- Amylo-
- Amyloidosis
- An-
- ANA
- Anaerobic
- Anaesthesia
- Anal fistula
- Anal papilla
- Anal papillae
- Analgesia
- Analgesic
- Analog
- Analogous
- Analysis
- Anaphia
- Anaphylactic shock
- Anaphylactoid purpura
- Anaphylaxis
- Anaptic
- Anasarca
- Anastrozole
- Anatomic orientation terms
- Anatomical position
- Anatomy
- Anatomy, gross
- ANC
- Androgen
- Androgenic
- Android pelvis
- Anemia
- Anemic
- Anesthesia
- Anesthetic
- Aneurysm
- Angelman syndrome
- Anger
- Angiitis
- Angina
- Angina pectoris
- Angioedema
- Angiogenesis
- Angiogram
- Angiography
- Angiomyolipoma
- Angioneurotic edema, hereditary
- Angiopathy
- Angioplasty
- Angiotensin
- Angiotensin converting enzyme
- Angiotensin receptor blocker
- Angle-closure glaucoma
- Anhedonia
- Anion
- Anion gap
- Aniso-
- Anisometropia
- Ankle
- Ankle bone
- Ankle-foot orthosis
- Ankyloglossia
- Ankylose
- Ankylosing
- Ankylosing spondylitis
- Ankylosis
- Annulus
- Anogenital tract
- Anomaly
- Anomia
- Anorexia
- Anorgasmy
- Anoxia
- Antagonist
- Antegrade
- Anterior
- Anterior chamber
- Anterior cruciate ligament
- Antero-
- Anterolisthesis
- Anteroposterior
- Anteroposterior (AP)
- Anthrax
- Anti-
- Anti-infective
- Antibacterial
- Antibiotic
- Antibody
- Anticholinergic
- Anticoagulant
- Anticoagulant agent
- Anticonvulsant
- Antidepressant
- Antidepressants
- Antidiabetic agent
- Antidiuretic hormone (ADH)
- Antidote
- Antiemetics
- Antiestrogen
- Antifungal
- Antifungal agent
- Antifungal medication
- Antigen
- Antihistamines
- Antihypertensive
- Antimalarial
- Antimetabolite
- Antimicrobial
- Antimicrobial agent
- Antimicrobial drug
- Antimony
- Antineoplastic
- Antioxidant
- Antiprotozoal
- Antiprotozoal drug
- Antipsychotic
- Antipyretic
- Antiretroviral
- Antisepsis
- Antiseptic
- Antispasmodic
- Antithyroid drug
- Antitoxin
- Antiviral
- Antrum
- Anus
- Anxiety
- Anxiety disorder
AAo-Ar
- AOA
- Aorta
- Aortal
- Aortic
- Aortic aneurysm
- Aortic arch
- Aortic regurgitation
- Aortic stenosis
- Aortic valve
- Aortitis
- AP
- AP, X-ray
- APA
- APC
- APC (immunology)
- APC (medication)
- APECED (autoimmune polyendocrinopathy)
- Apex
- Aphagia
- Apheresis
- Aphrasia
- Apical
- Aplastic anemia
- APLS (antiphospholipid antibody syndrome)
- Apnea
- Apneic
- Apophenia
- Apoplexy
- Apoptosis
- Appendectomy
- Appendiceal
- Appendiceal cancer
- Appendiceal rupture
- Appendicitis
- Appendix
- Appendix cancer
- Apposition
- APS (autoimmune polyglandular syndrome)
- Aquaporin
- Aqueous humor
- ARD
- Areola
- Arimidex
- Arm
- Aromatase
- Aromatase inhibitor
- Aromatherapy
- Arrector pili
- Arrhythmia
- Arsenic
- ART (antiretroviral therapy)
- Artemisinin
- Arteria femoralis
- Arterial blood gas (ABG)
- Arterial tension
- Arteriogram
- Arteriole
- Arteriosclerosis
- Arteriosclerotic retinopathy
- Arteriovenous malformation (AVM)
- Artery
- Arthralgia
- Arthritis
- Arthro-
- Arthrocentesis
- Arthrogram
- Arthropathy
- Arthrosis
- Articulation
- Artificial abortion
- Artificial insemination by husband (AIH)
AAs-At
- ASA (drug caution code)
- Ascites
- Ascorbic acid
- Ascus
- Aseptic
- ASL
- ASOT
- Asp
- Aspartame
- Aspartate aminotransferase (AST)
- Aspartic acid
- Asperger syndrome
- Asphyxia
- Aspirate
- Aspiration
- Aspirin
- Assay
- Association
- Asthenia
- Asthenic
- Asthma
- Asystole
- Ataxia
- Athelia
- Atheroma
- Atherosclerosis
- Atherosclerotic
- Athlete's foot
- Atlas and axis joint
- ATM
- Atom
- Atonic
- Atopic
- Atopic dermatitis
- Atopy
- ATP
- Atresia
- Atria
- Atrial
- Atrial fib
- Atrial fibrillation
- Atrial flutter
- Atrial septum
- Atrioventricular (AV)
- Atrioventricular node
- Atrium
- Atrophy
- Atropine
- Attention
- Attention deficit disorder (ADD)
- Attention deficit hyperactivity disorder
- Attenuated
- Atypical
- Atypical measles syndrome (AMS)
AAu-Az
- Auditory acuity
- Auditory perception
- Aura
- Autism
- Autistic savant
- Autoimmune
- Autoimmune disease
- Autoimmunity
- Autologous
- Autolysis
- Automated external defibrillator
- Autonomic nervous system
- Autonomy, patient
- Autophobia
- Autoradiography
- Autosomal dominant
- Autosomal recessive
- AV (atrioventricular)
- Avuncular
- Axial tomography, computerized
- Axillary
- Ayurveda
- Azotemia