ratnoun [ C ]uk /ræt/ us /ræt/
rat noun [ C ] (ANIMAL)
- Bottles of lemonade doctored with rat poison were discovered in the kitchen.
- In biology classes at school we used to dissect rats.
- The period of gestation of rats is 21 days.
- The barn was infested with rats.
- We put down some poisoned bait to kill the rats.