Physical. Salmonella bacteria are rod-shaped gram-negative bacteria. Gram-negative bacteria do not retain the crystal violet dye used in the gram staining method due to the fact that they have cell walls that are thin.
Noun. 1. nightie-lingerie consisting of a loose dress designed to be worn in bed by women. nightdress, nightgown, night-robe, gown. intimate apparel, lingerie-women's underwear and nightclothes.
Night is a work by Elie Wiesel about his experience with his father in the Nazi German concentration camps at Auschwitz and Buchenwald in 1944â1945, at the height of the Holocaust and toward the end of the Second World War.