Asymmetry Meaning of Asymmetry: Lack or absence of balanced proportions between parts of a thing. Also See: Adenosis Antiangiogenesis Agent Angioimmunoblastic T-cell Lymphoma Alveolar soft part sarcoma Anti-VEGFR-2 fully human monoclonal antibody IMC-1121B ARMD Allogeneic stem cell transplant Arthralgia Atrial fibrillation Administration