| A | B |
| application | a form to be filled out with data |
| appreciate | to think highly of |
| appropriate | suitable for a purpose |
| architect | a person who designs plans for the construction of buildings |
| assault | a physical or verbal attack |
| associate | to join with others; a partner; a friend |
| assume | to take upon oneself |
| astonish | to surprise |
| automation | any system that is self-opperating |
| aviation | the art of flying airplanes |