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common name for a rattlesnakerattlesnake,
poisonous New World snake of the pit viper family, distinguished by a rattle at the end of the tail. The head is triangular, being widened at the base. The rattle is a series of dried, hollow segments of skin, which, when shaken, make a whirring sound.
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, Crotalus cerastes, found in the deserts of the SW United States. This 2-ft (60-cm), pale yellow and pink snake is named for its curious method of locomotion. It throws out successive loops at oblique angles, which gives it the appearance of moving sideways. This mode of progression, also evolved by certain African desert snakes, enables it to move over sand, which offers little traction. The sidewinder has prominent, erect scales above its eyes and is sometimes known as the horned rattlesnake. During the heat of the day it lies half buried in the sand; it hunts small animals in the evening. The sidewinder is classified in the phylum ChordataChordata
, phylum of animals having a notochord, or dorsal stiffening rod, as the chief internal skeletal support at some stage of their development. Most chordates are vertebrates (animals with backbones), but the phylum also includes some small marine invertebrate animals.
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, subphylum Vertebrata, class Reptilia, order Squamata, family Crotalidae.
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A Navy air-to-air missile having infrared homing guidance and a speed of over Mach 2; when launched from an airplane, the missile seeks and hits an enemy bomber or fighter target by homing on the heat emitted by the target.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
In this week's competition there is a goody bag of Sidewinder lures from Kiddy & Son up for grabs.
As a sidewinder slithers upward on increasingly steep slopes, it doesn't press deeper and deeper as might be expected.
Officially known as maneuver support trainers, the Sidewinder Team may not be the oldest in the desert, but the members include O/CTs versed in all warfighting functions.
Vetex convinced the directors of Airtrax, which still exists as a public corporation, to give them a limited license to build the Sidewinder. Vetex has an engineering office and prototype shop in Trenton, N.J., and a manufacturing facility and warehouse in Bristol, Pa., near Philadelphia.
The wheels of the Sidewinder forklifts, which the company has dubbed "DireXtional wheels," optimally function a hard surface, even if that surface is ice (though not without the normal slippage any wheel has on ice).
If you have any questions regarding sidewinders, ie.
Lieutenant Colonel Magness is the Senior Maneuver Support Trainer, Sidewinder 07, at the National Training Center, Fort Irwin, California.
To get the most from the LTP, the Sidewinders recommend that the following engineer battalion personnel attend:
A typical F-16 load is a full store of 20mm high-explosive ammunition, two AIM-9 Sidewinders, and four AIM-120 AMRAAMs.
They are machined from copper rod and come in four imaginatively named configurations: Sidewinder, Cyclone, Typhoon, and Thunder.
The most comprehensive network security gateway appliance in the world, the Sidewinder Security Appliance consolidates all major Internet security functions into a single system.