Definition of langar:
(n) :
(countable, Sikhism) A public eating-place in South Asia, now especially a communal kitchen run by a Sikh community and serving free food.
(n) :
(uncountable) The free food served at such a place.
(n) :
A village in Langar cum Barnstone parish, Rushcliffe borough, Nottinghamshire, England (OS grid ref SK7234).