picnic1/ˋpIknIk; ˈpIknIk/n [C] if you have a picnic, you take food somewhere and eat it outdoors, especially in the country 野餐: We decided to have a picnic down by the lake. 我们决定在湖边野餐。Shall we take a picnic with us? 我们要不要带上野餐食品?go on/for a picnic 去野餐
picnic2v [I] picnicked , picnicking to have a picnic(去)野餐