Cups of Pekoe is a type of tea, usually black tea, that is named after the Chinese word for white downy hairs on the unopened buds of the tea plant. It is a popular choice for many tea drinkers and is often used in blends. The term 'cups of Pekoe' can also refer to a blend of different types of tea leaves. The crossword solution for this term is TEAS, which stands for the various types of tea that can be used to make cups of Pekoe.