| chemical reaction | n tindak balas kimia. | Kamus Inggeris-Melayu Dewan |
| radiation | n 1. emission of radiant energy, penyinaran: ~ may be used to speed up a chemical reaction, penyinaran dapat digunakan utk mempercepat tindak balas kimia; 2. energy radiated, sinaran: ~ from the sun, sinaran matahari; the long-term effects of ~, kesan jangka panjang sinaran; 3. small particles of radioactive substance, sinaran. | Kamus Inggeris-Melayu Dewan |
| reaction | n 1. response, reaksi: the chairman’s ~ to the proposal, reaksi pengerusi thdp usul itu; 2. opposition to change, reaksioner: the forces of ~ made reform almost impossible, kuasa-kuasa reaksioner menjadikan pembaharuan hampir tdk mungkin berlaku; 3. (chem) tindak balas: a chemical ~, tindak balas kimia. | Kamus Inggeris-Melayu Dewan |