Bedeutung von “dilate” — Learner’s Dictionary

dilate

verb [ I, T ] us uk /daɪˈleɪt/

If a part of your body dilates, or if you dilate it, it becomes wider or more open:

The drug causes your pupils to dilate.
dilation noun [ U ] us uk /daɪˈleɪʃən/

(Definition von “dilate” aus dem Cambridge Learner's Dictionary © Cambridge University Press)