Concepts 

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4906 total
name POS version def example status simulations
dolphin noun a fish-eating sea mammal. Dolphins breathe air, so they must swim to the surface often. They are friendly animals and are known for their intelligence. Dolphins are a type of small whale.
domino noun a small, flat piece of wood or plastic with dots marked on it. Dominoes are used in a table game, which is also called dominoes.
donation noun a gift, usually of money, that is made to a charity or another organization. He made a large donation.
donkey noun a member of the horse family that has long ears and a soft, furry coat. Donkeys eat grass and in some countries are used for carrying people and goods.
door noun v1 a piece of wood, glass, or metal that opens and shuts to provide a way into a room, cupboard, building, or vehicle.
dot noun v1 a very small, round spot. Ladybugs have dots on them. jtoy
double adjective v1 twice as much. A double six.
doubtful adjective not sure, or unlikely. He was doubtful about his chances of winning.
dough noun a mixture of flour and either milk or water that is used to make bread or cakes.
doughnut noun a sweet, round cake made from dough, which is fried in fat and covered in sugar.
dove noun a bird that is a member of the pigeon family. Doves are often used as a symbol of peace.
down adverb v1 to a lower place The leaves floated down.
downcast adjective sad and upset. He looked downcast.
downhill adjective v1 sloping down. downhill skiing jtoy
downpour noun v1 a large, heavy amount of rain.
downstairs adverb to a lower floor. He ran downstairs to answer the phone.
downstairs adjective on a lower floor than the one you are on. A noisy downstairs party.
doze verb to sleep lightly for a short time. She dozed in the chair.
dozen noun 12 of something. A dozen candles.
drag verb to pull something along the ground. He dragged his schoolbag behind him.
dragon noun a fierce, imaginary animal in myths and fairy tales, that breathes fire and has a large, scaly body and wings.
dragonfly noun a long, thin insect with two pairs of wings, often found near ponds and rivers. Dragonflies feed on small flying insects, which they catch with their legs while flying.
drain noun a pipe or channel that takes away waste water and other liquids.
drain verb to flow away slowly. The water drained away.
drama noun a play. My favorite drama is Shakespeare’s Hamlet.
draw verb to make a picture or diagram with a pencil or crayon.
drawer noun a box-shaped container that slides in and out of a piece of furniture. Drawers are used to store things in. A chest of drawers.
dream verb to have thoughts and pictures going through your mind while you are asleep. I dreamed that I was petting a lion
drench verb to soak with water. The rain drenched her.
dress verb to put on clothes. My little sister can dress herself.