n. A common running garden-plant, Cucumis sativus.n. The long, fleshy fruit of this plant, eaten as a cooling salad when green, and also used for pickling. (See gherkin). The stem-end is usually very bitter, as is the whole fruit in some uncultivated varieties.n. A common name of various plants of other genera.n. In California, the big-root or man root Micrampelis fabacea, and doubtless other species. Parsons and Buck, Wild Flowers of California.