| English |
| and | |
| tech. | steel industry |
| component | |
| tech. | cooling system |
| празäничная толпа | |
| gen. | festive crowd |
| A | |
| gen. | Autobahn |
| med. | ampere; adenine; alanine; 2-aminopropanoic acid; α-aminopropionic acid; Ala |
| a | |
| med. | angular aperture |
| transp. avia. | Oppermann entry |
| Toxin | |
| gen. | toxin |
| emerg.care | toxin |
| environ. | toxin |
| pack. | toxic |