siren

Các nghĩa

1. rú còi, hú còi

   To make a noise with, or as if with, a siren.

   intransitive

2. lái xe bật còi hụ

   To drive with a siren on.

   intransitive

Dạng khác

• sirens present, singular, third-person
• sirening participle, present
• sirened participle, past