Words that start with W

You wield something if you hold it and use it. You most commonly wield weapons and tools.
People can also wield power.

A wig is just some fake hair. You can get wigs in almost any colour, either brightly coloured ones like in the picture, or natural coloured ones that look like real hair. Some people wear wigs for fun, others wear them because they are bald and don't want other people to know.
A wig that only covers part of your head is called a toupee.

Wildebeast, or gnu, are a type of antelope. They live in Africa, and are best known for migrating in large herds each year. Wildebeast are prey to lions, hyenas, cheetahs, and leopards.

You use the word will when you are talking about something that should happen or is about to happen. Using will often implies some force, especially if you are giving an order. Some examples are:
"You will clean your room"
"I will see you tomorrow"
"You will stop doing that"

The willow is a deciduous tree that likes to grow in moist soil, and is often found on the banks of rivers.
Willow bark has salicylic acid in it, which used to be used by primitive people to help with aches and pains. Today, salicylic acid is made into aspirin.

Something is wilted if it becomes soft and droops downward. Cut flowers in a vase or plants growing in the ground will wilt if they do not get enough water. Some plants will wilt in the heat even if they have enough water, as the heat is just too much for them.

You wince when you are struck with a sudden pain. When you wince, you jerk away from the pain, or pull a pained facial expression.

Wind is just the large scale movement of air. Wind happens because some parts of the world get heated up more than others by the sun, and it makes the air there get bigger, so the air has to try and move somewhere it has more room. Where it is cold, the air gets smaller, so wind is always moving between places that are different temperatures.
When it is very windy it is called a storm. Wind can be very dangerous, but it can also be turned into electricity using wind turbines or used for other purposes using windmills.
There are lots of words that mean different kinds of wind, like breeze for a gentle wind, gust for a sudden burst of wind, or gale for a very strong wind.

Wind turbines are a type of windmill designed to make electricity. They are usually much, much taller than windmills. Wind turbines need to be built somewhere it is windy most of the time, and are usually built in remote or inhospitable areas. In some countries they build them in the sea.

A window is a structure put through the side of a house so the people inside can see out. Windows are usually made of glass so that sunlight can get in but the cold and wind can't.