There are multiple definitions:

1. thoracic aortic aneurysm(English)

   • is characterized by dilation of the aortic diameter by greater than 50%, which can lead to dissection or rupture. Common histopathology includes extracellular matrix remodeling that may affect transmural mass transport, defined as the movement of fluids and solutes across the wall
   • AAA, FTAA, HTAD, FITC, PBS
   • Vessel properties, Vascular disease, Biomaterials
   • https://doi.org…eart.00036.2023

2. trimeric autotransported adhesin(English)

   • AT
   • Microbiology
   • https://doi.org…micb.2011.00151

3. tricuspid annulus area(English)

   • EDV, RV
   • Cardiology, Medical imaging
   • https://doi.org…3/ehjci/jeaa286

4. tumor-associated antigen(English)

   • ISL
   • Oncology, Immunology
   • https://doi.org…3/jnci/73.1.249

5. tobacco alcohol amblyopia(English)

   • outdated term for a rare condition characterized by visual impairment due to tobacco and alcohol abuse usually associated with nutritional deficiencies. The more accurate term used now is Nutritional Optic Neuropathy
   • Addiction and health, Alcohol, Ophthalmology, Neuropathy
   • https://doi.org…jns.2013.02.004

6. traditional anatomic atlas(English)

   • IFAA, 3DV, 3DP
   • Anatomy
   • https://doi.org…0268-016-3541-y

7. transaxillary approach(English)

   • may refer to robotic thyroidectomy
   • RATH
   • Thyroid and parathyroid, Surgery
   • https://doi.org…b013e3182266f31