What is "caffe americano"

n. A drink made of espresso and hot water.

Caffè Americano or Americano (shortened from or American Spanish: café americano, literally American coffee) is a style of coffee prepared by brewing espresso with added hot water, giving it a similar strength to, but different flavor from drip coffee. The strength of an Americano varies with the number of shots of espresso and the amount of water added. The name is also spelled with varying capitalization and use of diacritics: e.g., café americano.

In Italy caffè americano could mean either espresso with hot water or filtered coffee (caffè all'americana).