Concepts 

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4906 total
name POS version def example status simulations
watch verb v1 to look at and pay attention to someone or something for a time. Watching birds.
watch noun v1 a small instrument for telling the time, usually worn on the wrist
water noun v1 a clear liquid that falls as rain and forms streams, rivers, lakes, and oceans.
water verb v1 to supply with water. Will you water my plants while I’m away?
water cycle noun the process by which water travels around the Earth and its atmosphere. Water from rivers and oceans evaporates into the air, where it gathers to form clouds. The water then falls as rain to fill the rivers and oceans.
waterfall noun a place where a river falls over a steep cliff.
watermelon noun a large, juicy type of melon with green skin. The flesh is red and contains black seeds.
waterproof adjective v1 not allowing water to pass through it. A waterproof coat.
watt noun a unit for measuring electrical power. A 100-watt lightbulb.
wave noun a moving ridge on the surface of a liquid.
wave verb to signal to someone by moving your hand or an object from side to side. She waved good-bye as the ship sailed away.
wax noun a solid, oily substance that melts when it is heated. Wax is used to make many things, including furniture polish and candles.
way noun v1 a direction or route. The sign showed the way to the village.
weak adjective having little strength or power. Baby birds are very weak when they are born.
wealthy adjective having a lot of money or possessions. The inventor sold his idea and became very wealthy.
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weapon noun v1 a tool that can be used to hurt someone. In the past, spears and swords were used as weapons.
wear verb v1 to have on or covering your body He is wearing a South American cowboy outfit.
weary adjective very tired. She felt weary after her long walk.
weather noun the condition of the atmosphere at a certain place and time, such as the air temperature and whether or not it is raining a weather map
weathered adjective having changed shape or color due to the effects of the Sun, wind, or rain. Weathered rock.
weave verb v1 to pass threads over and under one another to make cloth. He is weaving a mat out of wool.
web noun a fine net of sticky threads made by a spider to trap flies.
wedding noun an occasion when two people get married.
weed noun a wild plant that grows where it is not wanted. Burdock is a common weed.
week noun a period of seven days.
weekend noun Saturday and Sunday, the days when many people do not go to school or work.
weep verb to show you are unhappy by crying.
weigh verb v1 to measure how heavy something is. He weighed some beans.
weight noun v1 the measurement of how heavy something is.