A mammogram is an x-ray picture of the breast. Mammograms can be used to check for breast cancer in women who have no signs or symptoms of the disease. This type of mammogram is called a screening mammogram. Screening mammograms usually involve two x-ray pictures, or images, of each breast.
Define boar. boar synonyms, boar pronunciation, boar translation, English dictionary definition of boar. n. 1. The wild boar. 2. a. An uncastrated male pig. b. The adult male of any of several mammals, such as a badger, raccoon, or guinea pig. n 1.
These are all mammals. These are all mammals. The definition of a mammal is a type of warm-blooded animal that breast feeds their babies and usually has hair. 1  An example of a mammal is a human.2  An example of a mammal is a whale.plural mammals). 1  An animal of the class Mammalia, characterized by being warm-blooded, having hair and feeding milk to its young. ( 2 paleontology) A vertebrate with three bones in the inner ear and one in the jaw.