2. reducible (adj) có thể giảm bớt
able to be made simpler, or smaller in size, amount, degree, importance, etc
IELTS TUTOR xét ví dụ:
- Some risks are reducible, others are in the hands of fate.
- The name Cassandra is reducible to "Sandy" and Lucinda to "Cindy".
3. reductant (n) chất khử