John le Carre wrote fiction espionage novels. Espionage novels are novels which focus on a spy's life or spying in general. His most famous work is The Spy That Came In from the Cold.
The definition of a ditz is slang for someone who is silly or who seems to have scattered thinking. An example of ditz is a silly dumb person who just giggles all day. ditz. Slang a person thought of as being flighty, eccentric, silly, etc. ditz.
A: Hydrochlorothiazide (HCTZ) is a thiazide diuretic (water pill) that is used to treat edema (fluid retention) from various causes such as congestive heart failure, cirrhosis of the liver, kidney disorders, or medication-induced (from estrogen or steroids).