Reverse Alphabet Quiz – D The invention of what in 1867, made Alfred Nobel famous? The word khaki has a literal meaning of what? Which European city's name means 'Black Pool'? What are male bees also known as? The name of the fin on a fish's back is called the what fin? Jazz trumpeter John Birks was better known as who? Originating around 1950, what was the first modern charge card called? What period is also known as the age of fishes? Which country is reputed to have the world's oldest flag design? Who discovered the river Zambezi? Time's up