Definition of birched:
(n) :
Any of various trees of the genus Betula, native to countries in the Northern Hemisphere.
(n) :
A hard wood taken from the birch tree, typically used to make furniture.
(n) :
A stick, rod or bundle of twigs made from birch wood, used for punishment.
(v) :
(transitive) To punish with a stick, bundle of twigs, or rod made of birch wood.
(v) :
(transitive) To punish as though one were using a stick, bundle of twigs, or rod made of birch wood.
(n) :
A birch-bark canoe.