| mathematics |
Mathematics is the study of numbers, amounts, and shapes. |
| matter |
When something matters to you, it means that it is important to you. Having enough food to eat, having a nice place to live, and having friends are some things that matter to most people. When we say something doesn't matter, it means that it is not important. [4 definitions] |
| Mauritania |
Mauritania is a country in Africa. It lies along the coast of the Atlantic Ocean, and it is between Western Sahara and Senegal. Mauritania is a desert country. Even though the land is very dry, most people in Mauritania make a living from raising animals and farming. People there speak Arabic and a number of other languages. |
| Mauritius |
Mauritius is an island country in the Indian Ocean. Farmers there grow a lot of sugar cane. Many tourists come to Mauritius to enjoy its beaches and mountains. People began to live in Mauritius only about five hundred years ago. Since then, people from many different countries and continents have come to live there. |
| May |
May is the fifth month of the year. |
| may |
If we say the cat may go outside, it means that it is OK for the cat to go outside. The cat is allowed to do that. If your sister says you may look at her pictures, it means that she will let you look at them. [2 definitions] |
| maybe |
If you ask your dad if he will take you to the movies and he says that maybe he will, then it is possible he will take you, but it is not certain. |
| mayonnaise |
Mayonnaise is something that adds flavor to food. People often spread mayonnaise on sandwiches and put it in salads. Mayonnaise is made with oil and eggs and other things to make it taste good. |
| mayor |
A mayor is the head of government in a village, town, or city. |
| maze |
A maze is a group of paths between high walls or thick bushes. Mazes are often made to confuse people who travel through them. |
| me |
The words me and I have the same meaning. These words mean the person who is speaking or writing right now. Me and I mean the same thing, but we use them differently in sentences. |
| meadow |
A meadow is an open field of grass that is growing wild. Flowers often grow wild in a meadow too. A meadow is often used as a place for farm animals to eat grass, or as a place for a farmer to grow hay. |
| meal1 |
A meal is a time for eating. Breakfast, lunch, and dinner are meals. [2 definitions] |
| mean1 |
When we see big, dark clouds in the sky, they tell us something. The dark clouds have a meaning. They mean that rain is coming. In the same way, a red light has a meaning for someone driving a car. The red light means that they must stop. [3 definitions] |
| mean2 |
When someone is mean, they do things that are not kind to other people or animals. Some people are nice sometimes and mean at other times. |
| meaning |
The meaning of a word is what people understand when someone says the word or writes it. Pictures, signs, and other things also have meanings. |
| measure |
When you measure something, you find out the size or amount of it. |
| measurement |
When we talk about measurement, we are talking about finding out the size or amount of something. When we measure something, we find out things like how heavy it is, how long it is, or how tall it is. |
| meat |
Meat is a kind of food that comes from animals. Foods like chicken and beef are meat. |
| mechanic |
A mechanic is a person whose job is to fix machines, motors, and tools. Some mechanics make these things too. |
| medal |
A medal is a small, flat piece of metal that people are given because they have won something or done something very good or brave. |