11 3 noun • A sac, having a number of functions, that develops in the alimentary canal of the embryos of mammals, birds and reptiles.
7 2 noun n noun • alloy of copper and tin and zinc; used in imitation gold jewelry
9 2 noun n noun • an alcohol-soluble resin from Australian trees; used in varnishes and in manufacturing paper
10 2 noun n
No meanings yet for this word...
15 5 noun n 11 4 noun n noun • type genus of Bacteroidaceae; genus of Gram-negative rodlike anaerobic bacteria producing no endospores and no pigment and living in the gut of man and animals
11 3 noun n noun • extinct beavers of the Pleistocene; of eastern and southern United States
9 3 noun n 15 4 noun n noun • a genus of Pleuronectidae containing the righteye flounders native to the North Pacific and North Atlantic Oceans (Hippoglossoides)
13 4 noun n noun • small genus of perennial bulbs of western Europe and North Africa; sometimes placed in family Hyacinthaceae
24 8 noun, adjective n, adj noun • epiphytic ferns with long rhizomes; tropical America
11 3 noun n 8 3 noun n noun • a genus of Picidae, containing woodpeckers primarily found in North America (Picoides)
17 6 noun n
No meanings yet for this word...
15 5 noun n noun • a large Eurasian maple tree naturalized in North America; five-lobed leaves yellow in autumn; cultivated in many varieties
19 7 noun n noun • erect perennial with stout stems and yellow-green flowers; southern Canada and southeastern United States
26 9 noun n noun • prolific South American aquatic weed having grasslike leaves and short spikes of white flowers; clogs waterways with dense floating masses
17 6 noun n noun • extremely poisonous usually white fungus with a prominent cup-shaped base; differs from edible Agaricus only in its white gills
23 8 noun n noun • woodland flower native to eastern North America having cup-shaped flowers reminiscent of anemone but more delicate
14 4 noun n noun • very large wild goose of northeast Asia; interbreeds freely with the greylag
20 7 noun n noun • tropical American shrub or small tree with brown wood and dark berries
17 7 noun • perennial succulent herb with small solitary axillary or terminal flowers
19 6 noun n noun • intestinal parasite of humans and pigs
21 8 noun, adjective n, adj noun • fragile twining plant of South Africa with bright green flattened stems and glossy foliage popular as a floral decoration
14 5 noun, adjective n, adj noun • common much-branched North American perennial with heathlike foliage and small starry white flowers
17 5 noun, adjective n, adj noun • tufted rigid North American perennial with loose clusters of white flowers
22 8 noun n noun • evergreen of Tasmanian mountains having sharp-pointed leaves that curve inward
22 8 noun n noun • fern with elongate silvery outgrowths enclosing the developing spores
17 6 noun n noun • barnacle that attaches to rocks especially in intertidal zones
18 5 noun n noun • short grass growing on dry plains of central United States (where buffalo roam)
22 7 noun n noun • swift lizard with long black-banded tail and long legs; of deserts of United States and Mexico
18 5 noun n noun • eastern camas; eastern and central North America
20 7 noun n noun • bellflower common in marshes of eastern North America having lanceolate linear leaves and small whitish flowers
22 8 noun n noun • erect European herb with creeping rootstocks and nodding spikelike racemes of blue to violet flowers
22 7 noun n noun • plant bearing erect pungent conical red or yellow or purple fruits; sometimes grown as an ornamental
25 7 noun n noun • tall herb of eastern North America and Asia having blue berrylike fruit and a thick knotty rootstock formerly used medicinally
19 5 noun • grass of the eastern United States and tropical America having spikelets enclosed in prickly burs
20 6 noun • tufted perennial of western Europe and Azores having bright pink to white flowers
25 8 noun n noun • pantropical aquatic fern
21 6 noun n noun • slow-growing medium-sized cedar of east coast of the United States; resembles American arborvitae
18 5 noun n noun • minute arachnid sometimes found in old papers
18 5 noun n noun • southwestern United States bird like the yellow-shafted flicker but lacking the red neck
26 7 noun n noun • rock-inhabiting fern of northern North America growing in massive tufts and having fronds resembling parsley
20 7 noun n noun • drought-tolerant herb grown for forage and for its seed which yield a gum used as a thickening agent or sizing material
21 8 noun n noun • fern with elongate silvery outgrowths enclosing the developing spores
17 5 noun n noun • low-growing loosely mat-forming Eurasian pink with a single pale pink flower with a crimson center
19 7 noun n noun • from Mediterranean region; a naturalized weed throughout southern Europe
22 7 noun n noun • slender yellow-flowered European mustard often troublesome as a weed; formerly used as an anthelmintic
21 7 noun n noun • large tree with dark compact bark on lower trunk but smooth and white above; yields lumber similar to that of European or American ashes
21 8 noun n noun • European perennial herb with greenish yellow terminal flower clusters
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