role

noun
A2
OPAL
OPAL
1
A2
an actor’s part in a play, film, etc.
نقش, نقش بازیگر
2
A2
the function or position that somebody has or is expected to have in an organization, in society or in a relationship
نقش, جایگاه, وظیفه
the changing role of women
the artist's role in society
He is stepping down from his role as chair.
I welcome the opportunity to assume a leadership role within the organization.
In many marriages there has been a complete role reversal with the man staying at home and the woman going out to work.
It is important that everyone has clearly defined roles and responsibilities.
3
B1
the degree to which somebody/something is involved in a situation or an activity and the effect that they have on it
نقش
A cup of tea often serves an important social role.
a key/leading/central/crucial/vital role
The media play a major role in influencing people's opinions.
Small businesses have a significant role to play in keeping the economy buoyant.
UK scientists have taken a lead role in the project.
the role of diet in the prevention of disease
The company has cemented its role as a leader in the industry.
Thomas downplays the role of these letters as historical evidence.