accumulation |
the act of accumulating; piling up. [2 definitions] |
accuracy |
the condition of being accurate. |
accurate |
free of mistakes or error. [2 definitions] |
accurately |
correctly or precisely; without making any mistakes. |
accusation |
a statement that another person is guilty of a crime or error. |
accuse |
to blame for or charge with a crime or something wrong. |
accustom |
to cause (oneself or another) to become used to something over time. |
accustomed |
in the habit of (usually followed by "to"). [2 definitions] |
ace |
a playing card that has only one mark. In card games, an ace has either the highest value of all the cards or the lowest. [5 definitions] |
ache |
to hurt with a dull, constant pain. [3 definitions] |
achieve |
to do or carry out successfully; accomplish. [2 definitions] |
achievement |
something achieved through hard work, courage, or skill. [2 definitions] |
acid |
a chemical substance that dissolves in water, has a sour taste, and turns blue litmus paper red. [4 definitions] |
acid rain |
rain that contains acid from pollution. |
acknowledge |
to admit the truth or existence of. [3 definitions] |
acknowledgment |
the act of acknowledging. [2 definitions] |
acne |
a skin condition that makes pimples appear on the face, back, or chest. It happens when oil glands in the skin are blocked. |
acorn |
the fruit of an oak tree. |
acoustic |
having to do with sound or hearing. [2 definitions] |
acoustics |
the aspects of a room or space that make sounds easy or difficult to hear (used with a plural verb). |
acquaint |
to introduce or make familiar (usually followed by "with"). |