9 3 noun, adjective
n, adj
noun
• late Jurassic carnivorous dinosaur; similar to but somewhat smaller than tyrannosaurus
Example sentence • The fossilized remains of several allosaurs have been discovered in North America.
9 3 noun
n
noun
• any of numerous extinct terrestrial reptiles of the Mesozoic era
Example sentence • Kids love learning about dinosaurs and their different species.
10 3 noun
n
noun
• any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet; may have been partly aquatic
Example sentence • Paleontologists have found a variety of fossils belonging to hadrosaurs .
10 3 noun
n
noun
• an extinct reptile of the Jurassic and Cretaceous having a bird-like beak and membranous wings supported by the very long fourth digit of each forelimb
Example sentence • The wingspan of some pterosaurs could reach over 30 feet.
12 4 noun
n
noun
• large carnivorous bipedal dinosaur having enormous teeth with knifelike serrations; may have been a scavenger rather than an active predator; later Cretaceous period in North America
Example sentence • The museum had a remarkable exhibition on tyrannosaurs .
11 4 noun
n
No meanings yet for this word...
Example sentence • My antecessors immigrated to this country many generations ago.
8 2
noun
• oriental moth that produces brownish silk
7 2
No meanings yet for this word...
9 3 noun
n
No meanings yet for this word...
Example sentence • Scientists believe that pliosaurs were apex predators.
10 3 noun
n
No meanings yet for this word...
Example sentence • The valvassors held extensive power and authority over their territories.
6 1 verb, noun
v, n
noun
• a mercantile establishment for the retail sale of goods or services
verb
• keep or lay aside for future use
Example sentence • I bought a new dress from the fancy stores in the mall.
4 1 noun
n
noun
• an implement used to propel or steer a boat
Example sentence • The rowers used their oars to propel the boat forward.
10 3 noun
n
noun
• extinct reptiles including: dinosaurs; plesiosaurs; pterosaurs; ichthyosaurs; thecodonts
Example sentence • Scientists believe that birds are the only surviving archosaurs .
5 1 noun
n
noun
• any tiny hole admitting passage of a liquid (fluid or gas)
verb
• direct one's attention on something
Example sentence • She used a face mask to clean her pores .
8 2 noun
n
noun
• where the air is unconfined
Example sentence • I love spending time outdoors and exploring nature.
6 2 noun
n
Example sentence • The vapors from the chemical spill caused the workers to evacuate the building.
11 4 noun
n
noun
• having the back covered with thick bony plates; thought to have walked with a sprawling gait resembling a lizard's
10 3 noun
n
noun
• large carnivorous bipedal dinosaur having huge claws
Example sentence • Some of the most well-known carnosaurs include Allosaurus, Acrocanthosaurus, and Tyrannosaurus rex.
11 4 noun
n
No meanings yet for this word...
Example sentence • The fossils of cotylosaurs are commonly found in North America.
11 4 noun
n
noun
• large primitive reptile having a tall spinal sail; of the Permian or late Paleozoic in Europe and North America
Example sentence • The fossil record shows that pelycosaurs were the dominant land animals of their time.
8 3
noun
• The four aces, kings, queens, jacks, or tens, in the game of piquet, any of these counting as fourteen points.
Example sentence • He turned quatorze years old today.
5 1 verb
v
noun
• a person who evokes boredom
Example sentence • He bores me with his never-ending stories.
6 1 noun
n
noun
• the inside lower horizontal surface (as of a room, hallway, tent, or other structure)
verb
• surprise greatly; knock someone's socks off
Example sentence • The floors in this building are made of hardwood.
4 1 noun
n
noun
• the waging of armed conflict against an enemy
Example sentence • The wars of the past have shaped our present.
6 1 verb, noun
v, n
noun
• a large number or amount
Example sentence • He received high scores on his exams.
7 2 noun
n
Example sentence • He rummaged through the drawers looking for his keys.
9 3 noun
n
noun
• a building where animals are butchered
Example sentence • The abattoirs in the city have been closed down due to sanitation issues.
10 3 noun
n
No meanings yet for this word...
Example sentence • Los abductores son músculos del cuerpo humano.
10 4 noun
n
noun
• one who gives up or relinquishes or renounces something
9 3 noun
n
noun
• small sparrow-like songbird of mountainous regions of Eurasia
Example sentence • We spotted a pair of accentors building a nest in our backyard.
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