| A | B |
| specialize | to train or work in a particular area |
| retain | to keep in possession, use or memory |
| define | to state the meaning of |
| terminology | a particular group of technical terms |
| repetition | the act or process of repeating |
| synonym | a word with a meaning very close to that of another word |
| antonym | a word meaning the opposite of another word |
| effective | producing a desired impression or result |
| context | the setting of a word or idea |
| concept | a general idea or understanding |