citrus fruitOur editors are putting together more complete content — check back in about 20 minutescitrus fruitcitrus fruit — noun名詞1. a type of fruit with a thick skin and sour taste, like oranges, lemons, and grap1.名詞釋義a type of fruit with a thick skin and sour taste, like oranges, lemons, and grapefruits例句I love eating citrus fruit, especially oranges and grapefruits.