Tumor types: There has been a long-lasting debate about classification of canine mammary tumors. According to the World Health Organization (WHO), canine mammary tumors are histologically classified into four categories: malignant tumors, benign tumors, unclassified tumors, and mammary hyperplasias/dysplasias.
Gandy dancer is a slang term used for early railroad workers who laid and maintained railroad tracks in the years before the work was done by machines.
Lindy. Shortened name for Lindy Hop, the mother of all swing dances. The name comes from a 1927 news headline which proclaimed Lindy Hops the Atlantic with reference to Charles Lindbergh's legendary flight. The dance is between partners, one leader and one follower, typically a man and woman.