worm

A harmful computer program that copies itself and can damage files

A program that copies itself and damages files on a computer

A program that attaches to files and spreads to other computers

Software that harms computers, for example by stealing data

A program that finds and removes computer viruses and other harmful programs

To be very ashamed and think you are worthless

A short phrase people say to show mild disappointment

A change when someone treated badly starts to fight back

People who act early are more likely to succeed

Rotten food that is not safe to eat

An infection from drinking water with baby worms that causes painful blisters when the worm comes out

A small parasite that lives in people and comes out through the skin causing strong pain after drinking dirty water

A small red earthworm that lives in soil, helps make soil better, and people use it as fishing bait

A small animal that lives inside another animal and takes its food, often causing sickness

A person, especially a child, who cannot sit still and keeps moving

A gear with a screw shaft that turns a toothed wheel to change direction and make turning slower and stronger

A thin sea animal that lives in a tube on the deep ocean floor and has tentacles

A soft sac in an animal that is filled with fluid and contains a young tapeworm

A large earthworm that comes out at night or when the ground is wet and people use for fishing

A long soft animal with a body made of many rings, like earthworms and leeches

A caterpillar that moves in large groups and eats crops like grass and grain

A worm that people use as bait to catch fish

A small caterpillar with legs only near its head and tail that moves by making a loop

A tool like a corkscrew for pulling unfired bullets from a musket barrel

A very small thin animal with a pointed body that lives in soil or inside other living things

A soft sea animal like a thin worm that stretches a long head to catch food

A young insect that makes holes in apples and eats their insides

A long soft sea animal that can stretch and reach prey with a thin mouth tube

A small worm with tiny bristles that lives in soil or water

A small sea worm that pulls its front part into its body and looks like a peanut

A sea worm with many body segments and small bristles on each segment

A worm that lives in the sea with many small bristles on its sides that help it move

A large green caterpillar with white stripes that eats potato and tomato leaves

A worm with a long body made of many ring-shaped parts like an earthworm or leech

A large green caterpillar with white stripes that eats tomato and tobacco plants

A small wormlike parasite with hooks that lives inside the nose of animals like dogs or cows

A small insect that eats tree leaves, bark, or wood and damages the tree

A flat parasite with suckers that lives in animals or people

A parasite that lives in animal intestines and can pull its spiny head back to hold on

A small soft animal with velvety skin that catches prey with sticky slime

A very small worm that lives in vinegar and eats tiny living things that make it turn sour

A container where worms turn kitchen scraps into soil for plants

A fence made of wooden rails laid in a zigzag pattern

A small, long tropical fish that lives in shallow water and hides in seagrass

A reptile without legs that lives underground and looks like a worm

A small thin salamander that looks like a worm and lives on the Pacific coast of the United States

A small thin snake that looks like a worm and lives under stones or logs

A gear that fits with a screw-shaped gear to turn movement at a right angle