The tubular long design of a dog's ear canal makes the perfect place to live in the mind of a tiny thing like an ear mite or infection. Warm, dark, a little dirty, which makes for plenty of food and breeding room. Some breeds are more apt to have ear troubles simply by the design of the dog's ear itself.
Freebase (0.00 / 0 votes) Rate this definition: Wegener. Wegener is a lunar impact crater that is located in the Moon's northern hemisphere, about midway between the equator and the north pole. It lies on the far side from the Earth, behind the northwestern limb. The southwestern rim of Wegener iintrudes slightly into the much larger walled plain Landau.
The roentgen or rÃ¶ntgen (/ËrÉntÉ¡Én, -dÊÉn/) (symbol R) is a legacy unit of measurement for the exposure of X-rays and gamma rays up to several megaelectronvolts. It is a measure of the ionization produced in air by X-rays or gamma radiation and it is used because air ionization can be measured directly.