| anvil |
a heavy metal block with a flat top on which heated metal objects are hammered into shapes. |
| anxiety |
a feeling of being worried, nervous, or afraid that something will happen. |
| anxious |
feeling worried, nervous, or afraid about something uncertain. [2 definitions] |
| any |
one or some, no matter which or how many. [5 definitions] |
| anybody |
any person; anyone. |
| anyhow |
in any way at all. [2 definitions] |
| anymore |
any longer. |
| anyone |
any person; anybody. |
| anyplace |
in or to any place; anywhere. |
| anything |
any thing, happening, or subject whatever. [3 definitions] |
| anytime |
at any moment, hour, or day; whenever. |
| anyway |
in any case; anyhow; no matter what happens. |
| anywhere |
to or in any place or direction; at any place. |
| aorta |
the main artery of the body. The aorta carries blood from the left side of the heart to all parts of the body except the lungs. |
| Apache |
a member of a North American Indian people living mostly in the southwestern United States and northern Mexico. |
| apart |
away from each other in time or space; at or to a distance; separated. [2 definitions] |
| apartheid |
a policy of keeping people of different races separate and unequal in a society. |
| apartment |
a room or set of rooms used as living space. |
| apartment building |
a building in which there are a number of individual apartments. |
| apathy |
lack of interest or feeling. |
| apatosaur |
another name for brontosaur. This animal was also called apatosaurus. |