Army worm
() A lepidopterous insect, which in the larval state often travels in great multitudes from field to field, destroying grass, grain, and other crops. The common army worm of the northern United States is Leucania unipuncta. The name is often applied to other related species, as the cotton worm. |
Army worm
() The larva of a small two-winged fly (Sciara), which marches in large companies, in regular order. See Cotton worm, under Cotton. |
Balance wheel
() A wheel which regulates the beats or pulses of a watch or chronometer, answering to the pendulum of a clock |
Balance wheel
() A ratchet-shaped scape wheel, which in some watches is acted upon by the axis of the balance wheel proper (in those watches called a balance). |
Balance wheel
() A wheel which imparts regularity to the movements of any engine or machine |
Brush wheel
() A wheel without teeth, used to turn a similar one by the friction of bristles or something brushlike or soft attached to the circumference. |
Brush wheel
() A circular revolving brush used by turners, lapidaries, silversmiths, etc., for polishing. |
Car wheel
() A flanged wheel of a railway car or truck. |
Catharine wheel
() See catherine wheel. |
Catherine wheel
() Same as Rose window and Wheel window. Called also Catherine-wheel window. |
Catherine wheel
() A revolving piece of fireworks resembling in form the window of the same name. |
Chain wheel
() A chain pulley, or sprocket wheel. |
Chain wheel
() An inversion of the chain pump, by which it becomes a motor driven by water. |
Count-wheel
(n.) The wheel in a clock which regulates the number of strokes. |
Crown wheel
() A wheel with cogs or teeth set at right angles to its plane |
Fudge wheel
() A tool for ornamenting the edge of a sole. |
Galley-worm
(n.) A chilognath myriapod of the genus Iulus, and allied genera, having numerous short legs along the sides |
Grugru worm
() The larva or grub of a large South American beetle (Calandra palmarum), which lives in the pith of palm trees and sugar cane. It is eaten by the natives, and esteemed a delicacy. |
Scape-wheel
(n.) The wheel in an escapement (as of a clock or a watch) into the teeth of which the pallets play. |
Side-wheel
(a.) Having a paddle wheel on each side |
Sprocket wheel
() Same as Chain wheel. |
Stern-wheel
(a.) Having a paddle wheel at the stern |
Water wheel
() Any wheel for propelling machinery or for other purposes, that is made to rotate by the direct action of water |
Water wheel
() The paddle wheel of a steam vessel. |
Water wheel
() A wheel for raising water |
Wheel
(n.) A circular frame turning about an axis |
Wheel
(n.) Any instrument having the form of, or chiefly consisting of, a wheel. |
Wheel
(n.) A spinning wheel. See under Spinning. |
Wheel
(n.) An instrument of torture formerly used. |
Wheel
(n.) A circular frame having handles on the periphery, and an axle which is so connected with the tiller as to form a means of controlling the rudder for the purpose of steering. |
Wheel
(n.) A potter's wheel. See under Potter. |
Wheel
(n.) A firework which, while burning, is caused to revolve on an axis by the reaction of the escaping gases. |
Wheel
(n.) The burden or refrain of a song. |
Wheel
(n.) A bicycle or a tricycle |
Wheel
(n.) A rolling or revolving body |
Wheel
(n.) A turn revolution |
Wheel
(v. t.) To convey on wheels, or in a wheeled vehicle |
Wheel
(v. t.) To put into a rotatory motion |
Wheel
(v. i.) To turn on an axis, or as on an axis |
Wheel
(v. i.) To change direction, as if revolving upon an axis or pivot |
Wheel
(v. i.) To go round in a circuit |
Wheel
(v. i.) To roll forward. |
Wheel-shaped
(a.) Shaped like a wheel. |
Wheel-shaped
(a.) Expanding into a flat, circular border at top, with scarcely any tube |
Wheel-worn
(a.) Worn by the action of wheels |
Worm
(n.) A creeping or a crawling animal of any kind or size, as a serpent, caterpillar, snail, or the like. |
Worm
(n.) Any small creeping animal or reptile, either entirely without feet, or with very short ones, including a great variety of animals |
Worm
(n.) Any helminth |
Worm
(n.) Any annelid. |
Worm
(n.) An insect larva. |
slender salamander
worm salamander | any of several small slim salamanders of the Pacific coast of the United States |
| worm lizard | a lizard of the genus Amphisbaena, harmless wormlike limbless lizard of warm or tropical regions having concealed eyes and ears and a short blunt tail |
thunder snake
worm snake Carphophis amoenus | small reddish wormlike snake of eastern United States |
blind snake
worm snake | wormlike burrowing snake of warm regions having vestigial eyes |
tongue worm
pentastomid | wormlike arthropod having two pairs of hooks at the sides of the mouth, parasitic in nasal sinuses of mammals |
| worm family | a family of worms |
| worm genus | a genus of worms |
| worm | any of numerous relatively small elongated soft-bodied animals especially of the phyla Annelida and Chaetognatha and Nematoda and Nemertea and Platyhelminthes, also many insect larvae |
helminth
parasitic worm | worm that is parasitic on the intestines of vertebrates especially roundworms and tapeworms and flukes |
acanthocephalan
spiny-headed worm | any of various worms living parasitically in intestines of vertebrates having a retractile proboscis covered with many hooked spines |
| bladder worm | encysted saclike larva of the tapeworm |
fluke
trematode
trematode worm | parasitic flatworms having external suckers for attaching to a host |
ribbon worm
nemertean
nemertine
proboscis worm | soft unsegmented marine worms that have a threadlike proboscis and the ability to stretch and contract |
beard worm
pogonophoran | slender animal with tentacles and a tubelike outer covering, lives on the deep ocean bottom |
nematode
nematode worm
roundworm | unsegmented worms with elongated rounded body pointed at both ends, mostly free-living but some are parasitic |
vinegar eel
vinegar worm
Anguillula aceti
Turbatrix aceti | minute eelworm that feeds on organisms that cause fermentation in e.g. vinegar |
Guinea worm
Dracunculus medinensis | parasitic roundworm of India and Africa that lives in the abdomen or beneath the skin of humans and other vertebrates |
annelid
annelid worm
segmented worm | worms with cylindrical bodies segmented both internally and externally |
oligochaete
oligochaete worm | hermaphroditic terrestrial and aquatic annelids having bristles borne singly along the length of the body |
a earthworm
angleworm
fishworm
fishing worm
wiggler nightwalker
nightcrawler
crawler
dew worm
red worm | terrestrial worm that burrows into and helps aerate soil, often surfaces when the ground is cool or wet, used as bait by anglers |
polychaete
polychete
polychaete worm
polychete worm | chiefly marine annelids possessing both sexes and having paired appendages (parapodia) bearing bristles |
onychophoran
velvet worm
peripatus | any of numerous velvety-skinned wormlike carnivorous animals common in tropical forests having characteristics of both arthropods and annelid worms |
apple maggot
railroad worm
Rhagoletis pomonella | larvae bore into and feed on apples |
wheel bug
Arilus cristatus | large predatory North American bug that sucks the blood of other insects |
measuring worm
inchworm
looper | small hairless caterpillar having legs on only its front and rear segments, mostly larvae of moths of the family Geometridae |
armyworm army worm
Pseudaletia unipuncta | noctuid moth larvae that travel in multitudes destroying especially grass and grain |
tobacco hornworm
tomato worm
Manduca sexta | large green white-striped hawkmoth larva that feeds on tobacco and related plants, similar to tomato hornworm |
tomato hornworm
potato worm
Manduca quinquemaculata | large green white-striped hawkmoth larva that feeds on tomato and potato plants, similar to tobacco hornworm |
peanut worm
sipunculid | small unsegmented marine worm that when disturbed retracts its anterior portion into the body giving the appearance of a peanut |
wheel horse
wheeler | a draft horse harnessed behind others and nearest the wheels of a vehicle |
| worm fish | poorly known family of small tropical shallow-water fishes related to gobies |
balance wheel
balance | a wheel that regulates the rate of movement in a machine, especially a wheel oscillating against the hairspring of a timepiece to regulate its beat |
bevel gear
pinion and crown wheel
pinion and ring gear | gears that mesh at an angle |
bicycle
bike
wheel cycle | a wheeled vehicle that has two wheels and is moved by foot pedals |
| bicycle wheel | the wheel of a bicycle |
| buffing wheel | a wheel that is covered with soft material |
| car wheel | a wheel that has a tire and rim and hubcap, used to propel the car |
catherine wheel
pinwheel | a circular firework that spins round and round emitting colored fire |
daisy print wheel
daisy wheel | a wheel around which is a set of print characters that make a typing impression on paper |
| driving wheel | a wheel that drives a motor vehicle (transforms torque into a tractive force) |
| escape wheel | gear that engages a rocking lever |
| Ferris wheel | a vertical rotating mechanism consisting of a large wheel with suspended seats that remain upright as the wheel rotates, provides a ride at an amusement park |
| fifth wheel | a steering bearing that enables the front axle of a horse-drawn wagon to rotate |
| fifth wheel spare | an extra car wheel and tire for a four-wheel vehicle |
four-wheel drive
WD | a transmission that provides power directly to all four wheels of a motor vehicle |
| four-wheel drive WD | a motor vehicle with a four-wheel drive transmission system |
gear
gear wheel
geared wheel
cogwheel | a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion |
Global Positioning System
GPS | a navigational system involving satellites and computers that can determine the latitude and longitude of a receiver on Earth by computing the time difference for signals from different satellites to reach the receiver |
grinding wheel
emery wheel | a wheel composed of abrasive material, used for grinding |
idle pulley
idler pulley
idle wheel | a pulley on a shaft that presses against a guide belt to guide or tighten it |