dose, integral (integral absorbed dose, volume dose), n the total energy absorbed by a part or object during exposure to radiation. The unit of integral dose is the gram rad (100 ergs/gm).
Audi is named for the Latin word for 'hark' as in auditory. The reason was that the automobile inventor's last name was German for hark, Horch but he lost the right to make cars with that name when he was bought out by his partners. His son came up with the name.
Audi : 2nd person singular present imperative active of audio, I hear, listen.The car company traces its origins back to 1899 and August Horch. In 1910, Horch was forced out of the company he had founded. He founded a new company and continued using the Horch brand.