black walnut tree(n = noun.plant) black hickory, black walnut, juglans nigra - North American walnut tree with hard dark wood and edible nut;
is a kind of walnut, walnut tree
has parts: black walnut
is a member of genus juglans, juglans

african walnut, akee tree, alder tree, allspice tree, almond tree, amber tree, american angelica tree, american black bear, anchovy pear tree, angiospermous tree, animal black, anise tree, apple tree, apricot tree, ash tree, asian black grouse, asiatic black bear, australian grass tree, australian nettle tree, avocado tree, balata tree, banana tree, banian tree, banyan tree, bay tree, bay-rum tree, bead tree, beam tree, bean tree, beech tree, bendy tree, big tree, birch tree, bird cherry tree, bito tree, bitter orange tree, bitterwood tree, black, black africa, black african, black american, black and blue, black and gold garden spider, black and tan, black and white, black angus, black apricot, black archangel, black art, black ash, black bamboo, black bass, black bead, black bean, black bear, black bearberry, black bee, black beech, black belt, black bile, black bindweed, black birch, black body, black book, black box, black bread, black bream, black bryony, black buck, black buffalo, black calla, black caraway, black carpet beetle, black cat, black catechu, black cherry, black cherry tree, black cock, black cohosh, black comedy, black cottonwood, black crappie, black currant, black cypress pine, black death, black diamond, black disease, black duck, black economy, black elder, black elderberry, black english, black english vernacular, black eye, black felt cup, black flag, black flags, black fly, black forest, black fox, black friar, black friday, black fritillary, black grama, black greasewood, black grouse, black guillemot, black gum, black hamburg, black hand, black haw, black hawk, black hellebore, black hemlock, black henbane, black hickory, black hills, black hole, black hole of calcutta, black hollander, black horehound, black huckleberry, black humor, black humour, black ice, black jack pershing, black kite, black knapweed, black knot, black larch, black lead, black letter, black locust, black lotion, black lovage, black lung, black lung disease, 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chaulmoogra tree, cherimoya tree, cherry tree, chestnut tree, china tree, chinaberry tree, chinese angelica tree, chinese black mushroom, chinese lacquer tree, chinese parasol tree, chinese pea tree, chinese scholar tree, chocolate tree, chokecherry tree, christmas tree, cinchona tree, circassian walnut, citrange tree, citron tree, citrus tree, clementine tree, clothes tree, clove tree, coal black, coat tree, coco plum tree, coconut tree, coffee tree, common coral tree, common fig tree, common spindle tree, coniferous tree, coral bean tree, coral tree, cork tree, corkwood tree, cotton-seed tree, cow tree, crab tree, cranberry tree, cream-of-tartar tree, cry-baby tree, crybaby tree, cucumber tree, custard apple tree, cypress tree, damson plum tree, devil tree, dogwood tree, dragon tree, drumstick tree, duke of argyll's tea tree, durian tree, earleaved umbrella tree, east indian fig tree, ebony tree, elephant tree, elm tree, english walnut, english walnut tree, eucalyptus tree, european black alder, european black currant, european black grouse, european olive tree, family tree, fever tree, fig tree, fir tree, fire tree, firewheel tree, flamboyant tree, flame tree, flowering tree, frankfort black, fringe tree, fruit of the poisonous tree, fruit tree, galapee tree, gallows tree, gamboge tree, gatten tree, genip tree, god tree, golden shower tree, gourd tree, granadilla tree, grass tree, grass tree family, groundsel tree, gum tree, gutta-percha tree, gymnospermous tree, hagberry tree, hazel tree, hazelnut tree, hemlock tree, hep tree, hickory tree, hip tree, holm tree, ilama tree, incense tree, india-rubber tree, indian coral tree, iron tree, ironbark tree, ironwood tree, ivory black, ivory tree, jaboticaba tree, jackfruit tree, jamaica caper tree, japanese angelica tree, japanese black pine, japanese lacquer tree, japanese pagoda tree, japanese tree lilac, japanese varnish tree, jet black, joseph black, joshua tree, judas tree, jumby tree, katsura tree, kentucky black 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orchard apple tree, orchid tree, ordeal tree, oriental black mushroom, pacific tree toad, pagoda tree, palm tree, panama redwood tree, panama tree, papaw tree, papaya tree, para rubber tree, paradise tree, pea tree, peach tree, pear tree, pecan tree, peepul tree, pen-tailed tree shrew, pencil cedar tree, pepper tree, persian walnut, persimmon tree, peruvian mastic tree, phoenix tree, pimento tree, pine tree, pine tree state, pink shower tree, pipal tree, pippul tree, pistachio tree, pitch black, plane tree, planer tree, plantain tree, platinum black, plum tree, plumcot tree, pomegranate tree, pomelo tree, pond-apple tree, poplar tree, portia tree, potato tree, pudding pipe tree, pulasan tree, quandong tree, quicken tree, rain tree, rambutan tree, red lauan tree, red silk-cotton tree, ribbon tree, rose-apple tree, rosewood tree, rowan tree, salt tree, sandalwood tree, sandarac tree, santa maria tree, sapodilla tree, sassafras tree, satin walnut, satinwood tree, satsuma tree, scarlet 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wild mango tree, wild medlar tree, wild plum tree, wild service tree, willow tree, winged spindle tree, winter's bark tree, yellow mombin tree, yellowwood tree, zebrawood tree