1. a. Any of various tropical African shrubs or trees of the genus Coffea, especially C. arabica or C. canephora, widely cultivated in the tropics for their seeds that are dried, roasted, and ground to prepare a stimulating aromatic drink.
b. The beanlike seeds of this plant, two of which are found in each fruit.
c. The beverage prepared from the seeds of this plant: likes to drink coffee with breakfast.
d. A serving of such a beverage: ordered two coffees with sugar.