|
|
spiny lizard |
Noun
|
any of numerous lizards with overlapping ridged pointed scales |
|
|
spiny lizard |
Noun
|
desert lizard that feeds on ants |
|
|
stegosaur |
Noun
|
herbivorous ornithischian dinosaur with a row of bony plates along its back and a spiked tail probably used as a weapon |
|
|
stegosaurus |
Noun
|
herbivorous ornithischian dinosaur with a row of bony plates along its back and a spiked tail probably used as a weapon |
|
|
sagebrush lizard |
Noun
|
a ground dweller that prefers open ground and scattered low bushes |
|
|
side-blotched lizard |
Noun
|
one of the most abundant lizards in the arid western United States |
|
|
sand lizard |
Noun
|
one of the most abundant lizards in the arid western United States |
|
|
sand lizard |
Noun
|
a common and widely distributed lizard of Europe and central Asia |
|
|
styracosaurus |
Noun
|
an unusual ceratopsian dinosaur having many large spikes around the edge of its bony frill and a long nose horn |
|
|
stenopterygius |
Noun
|
an ichthyosaur of the genus Stenopterygius |
|
|
struthiomimus |
Noun
|
small light-boned toothless dinosaur resembling an ostrich in size and proportions |
|
|
snake |
Noun
|
limbless scaly elongate reptile |
|
|
snake |
Noun
|
something long, thin, and flexible that resembles a snake |
|
|
snake |
Noun
|
a deceitful or treacherous person |
|
|
snake |
Verb
|
move along a winding path |
|
|
snake |
Verb
|
move smoothly and sinuously, like a snake |
|
|
snake |
Verb
|
form a snake-like pattern |
|
|
serpent |
Noun
|
limbless scaly elongate reptile |
|
|
serpent |
Noun
|
an obsolete bass cornet |
|
|
serpent |
Noun
|
a firework that moves in serpentine manner when ignited |
|
|
saurischian |
Noun
|
herbivorous or carnivorous dinosaur having a three-pronged pelvis like that of a crocodile |
|
|
saurischian dinosaur |
Noun
|
herbivorous or carnivorous dinosaur having a three-pronged pelvis like that of a crocodile |
|
|
superslasher |
Noun
|
large (20-ft) and swift carnivorous dinosaur having an upright slashing claw 15 inches long on each hind foot |
|
|
sauropod |
Noun
|
very large herbivorous dinosaur of the Jurassic and Cretaceous having a small head a long neck and tail and five-toed limbs |
|
|
synapsid |
Noun
|
extinct reptile having a single pair of lateral temporal openings in the skull |
|
|
sauropod dinosaur |
Noun
|
very large herbivorous dinosaur of the Jurassic and Cretaceous having a small head a long neck and tail and five-toed limbs |
|
|
synapsid reptile |
Noun
|
extinct reptile having a single pair of lateral temporal openings in the skull |
|
|
sand viper |
Noun
|
harmless North American snake with upturned nose |
|
|
sand viper |
Noun
|
highly venomous viper of northern Africa and southwestern Asia having a horny spine above each eye |
|
|
smooth green snake |
Noun
|
of western and central United States |
|
|
seismosaur |
Noun
|
huge herbivorous dinosaur of the Cretaceous found in western North America |
|
|
sea snake |
Noun
|
any of numerous venomous aquatic viviparous snakes having a fin-like tail |
|
|
sand snake |
Noun
|
small North American burrowing snake |
|
|
superclass Chelicerata |
Noun
|
spiders |
|
|
scorpion |
Noun
|
arachnid of warm dry regions having a long segmented tail ending in a venomous stinger |
|
|
spitting cobra |
Noun
|
aggressive cobra widely distributed in Africa |
|
|
spitting snake |
Noun
|
highly venomous snake of southern Africa able to spit venom up to seven feet |
|
|
sidewinder |
Noun
|
small pale-colored desert rattlesnake of southwestern United States |
|
|
sidewinder |
Noun
|
air-to-air missile with infrared homing device |
|
|
speckled rattlesnake |
Noun
|
markings vary but usually harmonize with background |
|
|
spider mite |
Noun
|
web-spinning mite that attacks garden plants and fruit trees |
|
|
spruce grouse |
Noun
|
North American grouse that feeds on evergreen buds and needles |
|
|
superclass Myriapoda |
Noun
|
used in some classifications to encompass the millipedes (Diplopoda) and centipedes (Chilopoda) |
|
|
sage grouse |
Noun
|
large grouse of sagebrush regions of North America |
|
|
sage hen |
Noun
|
large grouse of sagebrush regions of North America |
|
|
symphilid |
Noun
|
minute arthropod often infesting the underground parts of truck-garden and greenhouse crops |
|
|
sharp-tailed grouse |
Noun
|
large grouse of prairies and open forests of western North America |
|
|
sprigtail |
Noun
|
large grouse of prairies and open forests of western North America |
|
|
sprig tail |
Noun
|
large grouse of prairies and open forests of western North America |
|
|
setting hen |
Noun
|
a domestic hen ready to brood |