Meaning of DIALOGUE in English

di ‧ a ‧ logue BrE AmE ( also dialog American English ) /ˈdaɪəlɒɡ $ -lɒːɡ, -lɑːɡ/ noun [uncountable and countable]

[ Date: 1100-1200 ; Language: Old French ; Origin: Greek dialogos , from dialegesthai 'to talk to someone' ]

1 . a conversation in a book, play, or film:

a boring movie full of bad dialog

Students were asked to read simple dialogues out loud.

2 . formal a discussion between two groups, countries etc

dialogue between/with

There is a need for constructive dialogue between leaders.

⇨ ↑ monologue

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.