at last |
after a long time or wait; finally. |
at least |
at the lowest amount; not less than. [2 definitions] |
at length |
for a long time; in great detail. [2 definitions] |
at liberty |
free from being confined. [2 definitions] |
at loose ends |
without clear plans or things to do; not sure what to do with oneself; uneasy. |
ATM |
an abbreviation for automated teller machine, a computerized machine used for banking. |
atmosphere |
the gases surrounding the earth or other similar objects in outer space. [3 definitions] |
atmospheric |
of, relating to, or made of the gases that surround the earth. |
at odds |
not agreeing. |
atoll |
an island or reef that surrounds a lagoon. An atoll is shaped like a ring. |
atom |
the smallest possible unit of a chemical element. The major parts of atoms contain protons, neutrons, and electrons. They are the basis of all matter in the universe. [2 definitions] |
atomic |
having to do with atoms or energy made from atoms. [2 definitions] |
atomic bomb |
a very destructive bomb; atom bomb. Its power comes from the great amount of energy released when atoms are split. |
atomic energy |
the energy that is released by atoms in nuclear reactions. [2 definitions] |
at once |
at the same time. [2 definitions] |
atone |
to make up for; make amends. |
at one's heels |
following closely. |
atop |
at or on the highest point of. |
at present |
right now. |
at rest |
not active, not moving, or sleeping. |
a trifle |
a little bit; somewhat; slightly. |