AAO

n. a short way to write 'ascending aorta', which is the first part of the main artery from your heart.

n. Abbreviation for the ascending aorta, the initial portion of the largest artery in the body originating from the left ventricle.

“The doctor checked the AAO on the scan to see if the heart was healthy.”

“The surgical team noted a slight dilation in the AAO during the routine echocardiogram, necessitating further monitoring of the patient's vascular health.”

Technical

n. a type of aluminum material with tiny holes, used in technology and chemistry.

n. Initialism for anodic aluminium oxide, a nanostructured material characterized by a highly ordered porous structure.

“Scientists used an AAO template to create very small wires for the experiment.”

“The researchers utilized an AAO membrane to facilitate the growth of uniform silver nanowires within the hexagonal pore arrays.”

Technical

n. the name of a famous group of telescopes in Australia.

n. Initialism for the Australian Astronomical Observatory, a major research facility for optical and infrared astronomy.

“The AAO provides powerful telescopes for astronomers to study distant stars.”

“Data collected at the AAO has been instrumental in mapping the distribution of galaxies across the southern celestial hemisphere.”

Technical