| environment |
the things and conditions that are all around one. [3 definitions] |
| environmental |
of or having to do with the surroundings of something, especially the natural surroundings. |
| envy |
a feeling of wanting what someone else has. [3 definitions] |
| enzyme |
a protein that helps a chemical reaction take place within a living thing. |
| eon |
a very long period of time. |
| epic |
having to do with a long poem that tells the story of a hero or heroine. [3 definitions] |
| epicenter |
the point on the earth's surface directly above the central source of an earthquake. |
| epidemic |
an outbreak of disease that spreads rapidly to many people in one area. |
| epilepsy |
a nervous system disorder that causes convulsions and unconsciousness. |
| episode |
one event in a series of events in a person's life or a story. |
| epoch |
an important period in human history. |
| equal |
having the same value, measure, or amount as something else. [4 definitions] |
| equality |
the condition, fact, or quality of being equal. |
| equally |
in an equal or like manner. [2 definitions] |
| equal sign |
a mathematical symbol (=). An equal sign indicates that the value on one side of the sign is equal to the value on the other side of the sign. |
| equation |
a statement in arithmetic that uses an equal sign to show the equality of two quantities. |
| equator |
the imaginary circle around the earth that is halfway between the North and South Poles. The equator is represented by a line that goes around the middle of a globe. |
| equatorial |
from, near, or on any equator. [2 definitions] |
| Equatorial Guinea |
a country near the equator on the west central coast of Africa, between Gabon and Cameroon. The capital of Equatorial Guinea is Malabo. |
| equestrian |
of or relating to horseback riding. [2 definitions] |
| equilateral |
having all the sides or faces equal. |