Friend [noun] [C], [adjective] [not gradable] - (a member) of a Christian group called the Society of Friends, which does not have formal ceremonies or a formal system of beliefs, and which is strongly opposed to violence and warQuakers emphasize the importance of simplicity in all things.Quaker meetings are often held in silence.
QUAKER
Meaning of QUAKER in English
Cambridge English vocab. Кембриджский английский словарь. 2012