1.  wood lily(n = noun.plant) trillium, wake-robin - any liliaceous plant of the genus Trillium having a whorl of three leaves at the top of the stem with a single three-petaled flower;
is a kind of liliaceous plant
is a member of genus trillium
has particulars: prairie trillium, prairie wake-robin, trillium recurvatum, dwarf-white trillium, early wake-robin, snow trillium, birthroot, purple trillium, red trillium, trillium erectum, red trillium, sessile trillium, toadshade, trillium sessile

2.  wood lily(n = noun.plant) lilium philadelphicum - lily of eastern North America having orange to orange-red purple-spotted flowers;
is a kind of lily

adobe lily, african lily, aloes wood, amber lily, amboyna wood, annunciation lily, arrow wood, arum lily, atamasco lily, australian sword lily, avalanche lily, aztec lily, balsa wood, belladonna lily, belleau wood, bermuda lily, bethabara wood, blood lily, blue african lily, bow wood, bracelet wood, brazil wood, cabinet wood, calamander wood, calla lily, campeachy wood, canada lily, canna lily, carib wood, cassava wood, caviuna wood, checkered lily, chinese wood oil, climbing lily, clinton's lily, coast lily, cocus wood, columbia tiger lily, common wood sorrel, corn lily, cow lily, creeping lily, creeping wood sorrel, day lily, devil lily, downy wood mint, dusky-footed wood rat, easter lily, easter lily vine, egyptian water lily, ellen price wood, european white lily, european wood mouse, evergreen wood fern, false lily of the valley, fawn lily, fragrant water lily, fragrant wood fern, gild the lily, glacier lily, globe lily, glory lily, goldie's wood fern, gopher wood, granadilla wood, grant wood, guaiac wood, guaiacum wood, guernsey lily, hairy wood mint, horse of the wood, impala lily, incense wood, jacob'91an lily, jacobean lily, kiabooca wood, kudu lily, kyaboca wood, leatherleaf wood fern, lemon lily, lent lily, leopard lily, leper lily, lily, lily family, lily livered, lily of the incas, lily of the nile, lily of the valley, lily pad, lily pons, lily turf, lingoa wood, madeira wood, madonna lily, marginal wood fern, mariposa lily, may lily, meadow lily, metal wood, michigan lily, mount cook lily, mountain lily, mrs. henry wood, myall wood, natalie wood, needle wood, nicaragua wood, number one wood, omander wood, opossum wood, oregon lily, paint the lily, panther lily, peace lily, pernambuco wood, peruvian lily, pine lily, plantain lily, pond lily, raw wood, rose globe lily, rosetta wood, ruby wood, sabicu wood, sapan wood, sappan wood, saw wood, sea lily, sea wood louse, sego lily, shittim wood, silk wood, sir henry joseph wood, sir henry wood, snake wood, snow lily, southern arrow wood, stave wood, swamp lily, sword lily, thyine wood, tiger lily, toad lily, trout lily, twist wood, violet wood sorrel, water lily, western wood pewee, white globe lily, white lily, white trumpet lily, white wood aster, wild lily of the valley, wild meadow lily, wild yellow lily, wood, wood alcohol, wood anemone, wood ant, wood aster, wood avens, wood block, wood carving, wood chisel, wood coal, wood cudweed, wood drake, wood duck, wood engraving, wood fern, wood file, wood frog, wood garlic, wood grain, wood gum, wood hen, wood hoopoe, wood horsetail, wood hyacinth, wood ibis, wood laurel, wood meadowgrass, wood mint, wood mouse, wood nettle, wood nymph, wood partridge, wood pewee, wood pigeon, wood poppy, wood pulp, wood pussy, wood rabbit, wood rat, wood sage, wood shavings, wood sorrel, wood spirit, wood spurge, wood stork, wood strawberry, wood sugar, wood swallow, wood tar, wood thrush, wood tick, wood vinegar, wood violet, wood vise, wood warbler, wood widgeon, yellow globe lily, yellow pond lily, yellow water lily