or hunger, "mouth" for speech, being "in diapers" for infancy, "palate" for taste, "the altar" or "the aisle" for marriage, "hand" for someone's responsibility for something ("he had a hand in it"), "head" or "brain" for mind or intelligence, or "nose" for concern about someone else's affairs, (as in "keep your nose out of my business"). A reference to Timbuktu, as in "from here to Timbuktu," usually means a place or idea is too far away or mysterious. Metonymy of objects or body parts for concepts is common in dreams. Tools/instruments: Often a tool is used to signify the job it does or the person who does the job, as in the phrase "his Rolodex is long and valuable" (referring to the Rolodex instrument, which keeps contact business cards, meaning he has a lot of contacts and knows many people). Also "the press" (referring to the printing press), or as in the proverb, "The pen is mightier than the sword." Product for process: This is a type of metonymy where the product of the activity stands for the activity itself. For example, in "The book is moving right along," the book refers to the process of writing or publishing. Punctuation marks often stand metonymically for a meaning expressed by the punctuation mark. For example, "He's a big question mark to me" indicates that something is unknown. In the same way, 'period' can be used to emphasise that a point is concluded or not to be challenged. Synecdoche: A part of something is often used for the whole, as when people refer to "head" of cattle or assistants are referred to as "hands." An example of this is the Canadian dollar, referred to as the loonie for the image of a bird on the one-dollar coin. United States one hundred-dollar bills are often referred to as "Bens", "Benjamins" or "Franklins" because they bear a portrait of Benjamin Franklin. Also, the whole of something is used for a part, as when people refer to a municipal employee as "the city" or police officers as "the law". Toponyms: A country's capital city or some location within the city is frequently used as a metonym for the country's government, such as Washington, D.C., in the United States; Ottawa in Canada; Tokyo in Japan; New Delhi in India; Downing Street (often shortened to "Number 10") or Whitehall in the United Kingdom; and the Kremlin in