Concepts 

Search: all: name: def: POS: version:
4906 total
name POS version def example status simulations
urgent adjective v1 needing immediate action or attention. An urgent message.
urine noun liquid waste from the body.
use verb v1 to put something into action. The cat uses a cat flap to come in and go out of the house.
use noun v1 the value of something for a certain purpose. This penknife has many uses.
useful adjective v1 able to be used for all kinds of tasks, or good for a certain task. This gadget is useful for unscrewing lids.
usual adjective v1 most often done or seen. I left work at the usual time
utensil noun a tool used for a particular job, especially one used in the kitchen. A whisk is a kitchen utensil.
vacant adjective empty or not used. She parked in the vacant space.
vaccination noun an injection of a substance called a vaccine that prevents you from getting a particular disease.
vacuum noun v1 a space from which all, or almost all, of the air has been removed.
vacuum cleaner noun a machine that cleans by sucking up dirt.
vacuum flask noun a container used for keeping liquids hot or cold. Flasks have double walls with a vacuum between them. We commonly call this a thermos.
vain adjective too proud of what you can do, what you look like, or what you own. Vain people look in the mirror all the time.
valley noun an area of lowland between hills, often with a river or stream flowing through it.
valuable adjective precious, or worth a lot of money This valuable Chinese ornament once belonged to an emperor.
van noun v1 a boxy road vehicle that is bigger than a stations wagon and smaller than a bus.
vandal noun a person who deliberately damages things.
vanilla noun a sweet food flavoring made from the pods of a tropical orchid, also called vanilla. vanilla pods
vanish verb v1 to disappear suddenly. The magician waved his wand and the rabbit vanished. jtoy
vapor noun the gas that certain liquids or solids give off when they are heated.
variety noun v1 change or difference. It is important to have variety in your work, or you will be bored.
various adjective v1 of several different kinds. I bought various things at the mall.
varnish noun a type of clear paint that makes a surface tough and shiny when it is dry wood varnish
vase noun v1 a jar used as an ornament for displaying flowers.
vegetable noun a plant, or part of a plant, that is grown for food. Vegetables contain vitamins and minerals that keep us healthy.
vegetarian noun someone who does not eat meat or fish.
vehicle noun v1 something that is used to transport people or things on land, in the air, or in space.
veil noun a covering for the face or head that is made of thin fabric.
vein noun any one of the tubes that carries blood from other parts of the body to the heart. The vena cava is the major vein in the body
velvet noun a type of fabric covered in short, soft fibers.