| a | |
| ab button | |
| above | |
| absolute block | |
| a button | |
| accent colour | |
| accounting firm | |
| acoustic | |
| adhesive weight | |
| admission tickets | |
| adze | |
| aeroplane | |
| aeroplane arrival | |
| aeroplane departure | |
| aesthetically | |
| aesthetics | |
| affirmative | |
| again | |
| ageing | |
| agent | |
| agro-industry | |
| air | |
| airplane | |
| alarm clock | |
| alembic | |
| Alice band | |
| alien | |
| alien monster | |
| alight from | |
| all-season tyre | |
| alphabetise | |
| aluminium | |
| aluminium content | |
| aluminium industry | |
| am | |
| ambulance | |
| ambulance box | |
| amenorrhoea | |
| American football | |
| american football | |
| amphitheatre | |
| amphora | |
| am/pm | |
| anaemia | |
| anaemic | |
| anaesthesia | |
| analogue-digital | |
| analyse | |
| analysed | |
| anchor | |
| British English |