Open-up meaning

(intransitive) To commence firing weapons.

As the convoy entered the pass, we opened up on them with everything we had.

verb
0
0
(intransitive) To open.

Some vacancies have opened up due to retirements.

Open up the door!

verb
0
1
(intransitive) To reveal oneself; to become communicative.

After three hours of questioning, he finally opened up.

verb
0
1
Advertisement