Definition of birley:
(n) :
A habitational surname from Old English.
(n) :
A suburb and ward of Sheffield, South Yorkshire, England (OS grid ref SK403398).
(n) :
A small village in Birley with Upper Hill parish, Herefordshire, England (OS grid ref SO4553).
(n) :
Obsolete form of bylaw. [A local custom or law of a settlement or district.]