green onion(n = noun.food) scallion, spring onion - a young onion before the bulb has enlarged; eaten in salads;
is a kind of onion

african green monkey, american green toad, beet green, bermuda onion, blue green, bluish green, bottle green, bowling green, brown onion sauce, brunswick green, christmas green, chrome green, climbing onion, cress green, dandelion green, egyptian onion, eurasian green toad, flowering onion, green, green adder's mouth, green alder, green algae, green apple aphid, green arrow arum, green ash, green bay, green bean, green beret, green bristlegrass, green broom, green card, green corn, green dinosaur, green douglas fir, green dragon, green fingers, green foxtail, green fringed orchis, green frog, green gentian, green gland, green goddess, green gold, green goods, green gram, green groceries, green hellebore, green june beetle, green lacewing, green lead ore, green light, green line, green lizard, green mamba, green manure, green market, green mayonnaise, green monkey, green monkey disease, green mountain state, green mountains, green mushroom pimple, green olive, green paper, green party, green pea, green pea soup, green peach aphid, green peafowl, green pepper, green plover, green revolution, green river, green salad, green smut, green smut fungus, green snake, green soap, green soybean, green spleenwort, green tea, green thumb, green turtle, green turtle soup, green woodpecker, hooker's green, hooker's onion, jade green, kendal green, lincoln green, mexican green, mittler's green, moss green, multiplier onion, nodding onion, nodding wild onion, olive green, onion, onion bagel, onion bread, onion butter, onion dome, onion louse, onion mildew, onion plant, onion roll, onion salt, onion smut, onion stem, onion thrips, onion yellow dwarf, onion yellow-dwarf virus, paris green, pea green, pistachio green, purple onion, putting green, red onion, red-skinned onion, rough green snake, sage green, salad green, scheele's green, sea green, sea onion, smooth green snake, spanish onion, spring onion, top onion, tree onion, vidalia onion, village green, welsh onion, white onion sauce, wild onion, william green, windsor green, yellow green, yellowish green